OKONG Corporation

Korean adhesive maker since 1962: wood glue, hot melts, sealants and tile adhesives

LISTEDMANUFACTURER

Namdong-gu, Incheon (plant in Chungju, Chungcheongbuk-do), South Korea

Adhesives & Sealants

About

OKONG has made adhesives in Korea since 1962 and is listed on KOSDAQ. The company states it produces around 800 adhesive types for construction, woodworking, laminated timber, flooring, wallpaper, packaging and industrial assembly, with its own R&D centre.

Its catalogue spans water-based PVAc and EVA emulsions, solvent-based rubber and urethane adhesives, hot melts for packaging and automotive parts, silicone and other sealants, tile adhesives and grouts, and flooring adhesives. Hot-melt production was moved to an expanded plant in Chungju, where the company also runs a logistics centre.

Its history notes UL recognition for electronics silicones, KS certification for building silicone sealant and ceramic tile adhesive, and eco-label approvals for key water-based glues. Group companies include a sales arm and an adhesive-tape maker.

Products

Water-Based Adhesives (PVAc, EVA, Latex)

Emulsion adhesives for woodworking, interior work, wallpaper, paper converting, packaging and tobacco machinery, plus flame-retardant binders for EPS and mortar admixtures. The range runs from retail 800 g bottles of the well-known 205 wood glue to bulk 1-tonne containers for industrial lines.

Key features

PVAc wood glues in several viscosities
D4 vinyl-urethane for laminated timber
EVA emulsions for PVC overlay and film-coated board
High-speed grades for cigarette, packaging and laminating machines
Phthalate- and APEO-free eco grades

Applications

Furniture and interior carpentry
Wallpaper hanging
Paper tube, carton and bag converting
Tobacco and packaging lines
EPS flame-retardant binding and mortar modification

PVAc, EVA, acrylic, latex and vinyl-urethane emulsions; 50 g to 1 t packs

44 models

Model	Series	Use	Base	Features	Packaging
201	Wood, plywood & interior work	Wood and plywood	PVAc	Multi-purpose for interior carpentry	800 g / 18 kg / 50 kg / 100 kg
205	Wood, plywood & interior work	Wood and plywood	PVAc	Multi-purpose for interior carpentry	800 g / 18 kg / 50 kg / 100 kg
208	Wood, plywood & interior work	Wood and plywood	PVAc	For decorative plywood, high viscosity	800 g / 18 kg / 50 kg / 100 kg
212	Wood, plywood & interior work	Wood and plywood	PVAc	For wood veneer and furniture assembly	50 kg
217	Wood, plywood & interior work	Wood and plywood	PVAc	Multi-purpose for interior carpentry	800 g
277N	Woodworking	Woodworking (toys, sculptures)	PVAc	For wooden doors (joints)	100 kg
290F	Woodworking	Woodworking (finger joints)	PVAc	Finger jointing	18 kg
OKS500	Woodworking	Woodworking (musical instruments)	PVAc	Instrument making	800 g
Wonderful	Paper craft (Wonderful)	Paper craft	PVAc	Fast drying, easy-use container	50 g x 10
MPU500	Laminated timber	Glued laminated timber	Vinyl urethane	D4 type, water and durability resistant	20 kg / 100 kg
100	PVC sheet	PVC sheet	EVA	Good for manual and machine application	800 g / 17 kg
195E	PVC sheet	PVC sheet	EVA	Overlay use, eco-friendly	17 kg
195W	PVC sheet	PVC sheet	EVA	Overlay use	17 kg
195P	PVC sheet	PVC sheet	EVA	Overlay use	17 kg / 200 kg
195EK	PVC sheet	Engineered wood flooring manufacture	EVA	Hot-water and durability resistant, eco-friendly	1,000 kg
200	Wallpaper & paper hanging	Wallpaper	PVAc	Porous re-bonding, mixes well with flour paste and water, eco-friendly	800 g / 15 kg
218	Wallpaper & paper hanging	Wallpaper	PVAc	Porous re-bonding, multi-purpose high-viscosity type, eco-friendly	800 g
242	Wallpaper & paper hanging	Wallpaper	PVAc	Porous re-bonding, high viscosity, good initial tack	800 g
5000	Wallpaper & paper hanging	Wallpaper	Acrylic	Solvent type, for silk wallpaper	1 L
HP2000	Wallpaper & paper hanging	PVC sheet	Latex	Primer for PVC interior film, eco-friendly	1 kg / 3 kg
Bond Seal	Wallpaper & paper hanging	Wallpaper	PVAc	Easy site work, cartridge pack, eco-friendly	300 ml
GK200	Paper laminating	Paper tubes	PVAc	Good initial tack, high-strength tubes	100 kg / 1 t
PA190	Paper laminating	Aluminium foil to paper	EVA	Good initial tack, high-speed laminating, water-miscible	100 kg
PA230	Paper laminating	Paper laminating, low-temperature work	PVAc	Good initial tack, high-speed laminating, water-miscible	100 kg
PA270	Paper laminating	Aluminium foil to paper, high heat resistance	PVAc	Water-miscible, water resistant	100 kg
56093	Packaging	Fruit bags (water-repellent paper)	EVA	Wax/water-repellent paper, high-speed laminating, water resistant	1 kg / 17 kg / 100 kg
56097L	Packaging	Fruit bags (water-repellent paper)	EVA	Wax/water-repellent paper, high-speed laminating, water resistant	1 kg / 17 kg / 100 kg
HS1000	Packaging	Heat-seal packaging	EVA	Non-toxic, good workability	20 kg / 100 kg / 200 kg
L520	Packaging	Coated paper and detergent boxes	EVA	Good bonding to PP/PE film coatings	17 kg / 50 kg
L540	Packaging	Window envelopes	EVA	Bonds PP/OPP film, good high-speed machining	50 kg
PA1000	Packaging	Pressure-seal business forms	Latex	Good machine workability	18 kg
SP200	Packaging	OPP shopping bags	EVA	Bonds PP/OPP film	17 kg
130C	Tobacco	Cigarette packs	EVA	High-speed machines, nozzle type	20 kg
HP400	Tobacco	Cigarette packs	EVA	High-speed machines, segment type	20 kg / 200 kg
HS1200	Tobacco	Soft-pack heat sealing	EVA	High-speed heat seal	20 kg
PA190	Tobacco	Aluminium/paper laminating	EVA	Good initial tack, high-speed laminating	100 kg
SS149	Tobacco	Cigarette paper	EVA	High-speed machines (800 boxes/min)	20 kg
TA250	Tobacco	Tipping paper	EVA	High-speed machines (18,000 pcs/min)	20 kg / 200 kg
FR/EPS20	Flame-retardant binders	Flame-retardant binder	PVAc	Good flame retardancy	1,000 kg
FR/EPS27	Flame-retardant binders	Flame-retardant binder	PVAc	General purpose	1,000 kg
FR/EPS50	Flame-retardant binders	Flame-retardant binder	Acrylic	Strong adhesion, low viscosity	1,000 kg
MX500	Mortar admixtures / binders	Mortar admixture	PVAc	Multi-purpose bond enhancer	18 kg
MX700	Mortar admixtures / binders	Mortar admixture	PVAc	Multi-purpose bond enhancer	18 kg
501	Mortar admixtures / binders	Binder	Acrylic	Lining paper, primer	800 g / 15 kg

Solvent-Based Adhesives (Rubber, Urethane, PVC)

Solvent-based contact, spray and resin adhesives. The group covers insulation-board adhesives for polystyrene and XPS, brushable and sprayable synthetic-rubber contact adhesives for leather, textile and automotive trim, PVC pipe cement and two-part urethane adhesives for PVC sheet and profile wrapping.

Key features

Contact adhesives in high and medium viscosity
Spray grades with stated nozzle sizes
5-VOC-free automotive trim grade (760SP)
Two-component urethanes for profile wrapping
PVC solvent cement for rigid and flexible pipe

Applications

Insulation board installation
Leather, footwear and textile bonding
Automotive interior trim
PVC pipe and sheet
MDF/PVC profile wrapping

Synthetic rubber, urethane (2-part) and PVC types; 30 ml to 150 kg

24 models

Model	Series	Use	Base	Features	Packaging
300	Insulation board adhesives	Insulation board	PVAc	Bonds polystyrene foam	400 ml / 800 ml / 15 kg
316	Insulation board adhesives	Insulation board	PVAc	Bonds polystyrene foam	150 kg
330	Insulation board adhesives	Insulation board	PVAc	Bonds polystyrene foam and boards	4 kg / 10 kg
330II	Insulation board adhesives	Insulation board	PVAc	Low-viscosity for polystyrene; standard use 400 g/m²	10 kg / 15 kg
FR-32L	Insulation board adhesives	Insulation coating	PVAc	Suits insulation coating of EPS beads	15 kg
FR-35E	Insulation board adhesives	Insulation board	PVAc	Multi-purpose, ethanol type, eco-friendly	15 kg
ISOPINK	Insulation board adhesives	Insulation board	PVAc	For XPS (pink) boards	800 ml
601	Rubber-based contact adhesives	Rubber and general purpose	Synthetic rubber	Leather, textile, rubber; high viscosity	30 ml / 60 ml / 1 kg / 3 kg / 15 kg
605	Rubber-based contact adhesives	Rubber and general purpose	Synthetic rubber	Leather, textile, rubber; high viscosity	250 g / 1 kg / 3 kg / 15 kg
630	Rubber-based contact adhesives	Rubber and general purpose	Synthetic rubber	Leather, textile, rubber; medium viscosity	3 kg / 15 kg
650	Rubber-based contact adhesives	Rubber and general purpose	Synthetic rubber	Leather, textile, rubber; high viscosity	1 kg
680	Rubber-based contact adhesives	Rubber and general purpose	Synthetic rubber	Leather, textile, rubber; medium viscosity, enhanced bond	3 kg / 15 kg
MEGABOND	Rubber-based contact adhesives	Rubber and general purpose	Synthetic rubber	Leather, textile, rubber; multi-purpose	140 ml
701SP	Spray-type adhesives	General purpose, spray	Synthetic rubber	Spray type, nozzle 2.0–2.5 mm	15 kg
707	Spray-type adhesives	General purpose, spray	Synthetic rubber	Permanent bond, aerosol can	450 ml
720SP	Spray-type adhesives	General purpose, spray	Synthetic rubber	Spray type, nozzle 1.0–1.5 mm	3 kg / 15 kg
7254	Spray-type adhesives	General purpose, spray	Synthetic rubber	Heat-resistant, for interior trim; nozzle 1.0–1.5 mm	15 kg
759SP	Spray-type adhesives	General purpose, spray	Synthetic rubber	Spray type	3 kg / 15 kg
760SP	Spray-type adhesives	Automotive interior trim and general	Synthetic rubber	5-VOC-free type, improved heat resistance	15 kg
825	Synthetic resin adhesives	PVC pipe	PVC	Soft and rigid PVC pipe and sheet	250 g / 1 kg / 3 kg / 15 kg
828LV	Synthetic resin adhesives	PVC sheet	Urethane	Aluminium and PVC sheet	Base 15 kg / hardener 3 kg
845	Synthetic resin adhesives	PVC sheet	Urethane	PVC sheet and plastics	Base 15 kg / hardener 3 kg
895H	Synthetic resin adhesives	MDF + PVC wrapping	Urethane	Higher initial tack, two-part	Base 20 kg / hardener 1 kg
895HP	Synthetic resin adhesives	PVC + PVC wrapping	Urethane	Higher initial tack, two-part	Base 20 kg / hardener 1 kg

Hot-Melt Adhesives

Hot-melt sticks for hand guns and bulk hot melts for packaging lines, automotive parts (headliners, batteries, headlamps, trim) and converting jobs such as paper cups, straws, filters, labels and mattresses. Hot-melt production was expanded at the Chungju plant.

Key features

EVA, polyolefin, APAO and rubber chemistries
Heat- and acid-resistant automotive grades
High-speed machine grades for converting
Low-stringing and clear stick grades

Applications

Carton and case sealing
Automotive headlamp sealing and battery assembly
Paper cup, bag and straw manufacture
Filters, labels and mattresses
Crafts and light assembly

EVA, polyolefin, APAO, IIR and rubber hot melts; sticks Ø7.4–11.3 mm, 15–20 kg bulk

23 models

Model	Series	Use	Base	Features	Packaging
GS1080	Hot-melt sticks	Crafts, packaging, accessories, parts assembly	EVA	Low stringing, easy to work	700 g (Ø7.4 mm)
GS1081	Hot-melt sticks	Crafts, packaging, accessories, parts assembly	EVA	Low stringing, easy to work	1 kg (Ø11.3 mm)
GS1085	Hot-melt sticks	Crafts, packaging, accessories, parts assembly	EVA	High transparency	700 g (Ø11.3 mm)
Hot-melt gun	Hot-melt sticks	Applicator for hot-melt sticks
HM9227	Packaging hot melts	Packaging	Polyolefin	Good thermal stability	20 kg
OK8000N	Packaging hot melts	Packaging	EVA	High heat resistance	20 kg
HM9874UD	Packaging hot melts	Packaging	EVA	Good heat resistance	20 kg
HM9874US	Packaging hot melts	Packaging	EVA	Strong adhesion	20 kg
HM140	Automotive hot melts	Automotive headliners	APAO	Good heat resistance and adhesion	20 kg
HM180	Automotive hot melts	Automotive batteries	Polyolefin	Heat and acid resistant	15 kg
HM180H	Automotive hot melts	Automotive batteries	Polyolefin	Heat and acid resistant	20 kg
OPS207B	Automotive hot melts	Automotive headlamps	IIR	High viscosity, black	20 kg
OPS500S	Automotive hot melts	Automotive interior trim	Polyolefin	Good machine workability	15 kg / 20 kg
HM9815	Other hot melts	Paper shopping bags	EVA	High-speed machine work	20 kg
HM9250	Other hot melts	Paper cups	Polyolefin	High-speed machine work	20 kg
OK390	Other hot melts	Drinking straws	Polyolefin	High-speed machine work	20 kg
OPS500M	Other hot melts	Filter moulding	APAO	Good adhesion	20 kg
OPS660	Other hot melts	Electric heating mats	Polyolefin	Heat resistant	20 kg
OPS720	Other hot melts	Wet-tissue caps	Rubber	Good adhesion	20 kg
OPS750	Other hot melts	Labels	Rubber	High-speed machine work	20 kg
OPS770	Other hot melts	Mattress bonding	Rubber	Good adhesion	20 kg
XH100	Other hot melts	Plywood bonding	EVA	For plywood	20 kg
XH300	Other hot melts	Filters	EVA	Odourless, fast setting	20 kg

Silicone, Acrylic, Butyl and Hybrid Sealants

Construction and industrial sealants including neutral-cure glazing silicone, anti-microbial bathroom silicone and 250 °C heat-resistant silicone, UL94 V-0 alkoxy-cure silicones for electronics coating and component fixing, a non-curing thermal compound, acrylic and butyl sealants and a modified-urethane multi-purpose sealant.

Key features

Non-acetic glazing silicone
Electronics silicones with UL94 V-0 rating
Flowable and non-sag grades
Paintable acrylic and duct-joint butyl
UV- and weather-resistant hybrid sealant

Applications

Window glazing and building joints
Bathroom sealing
PCB coating and component potting/fixing
Duct and pipe joints
Heat-sink thermal interface

Silicone, acrylic, butyl and modified-urethane; 100 g–20 kg

14 models

Model	Series	Use	Base	Features	Packaging
SS900	Construction silicone sealants	Glass glazing	Silicone	Non-acetic, general building use	270 ml
SS710	Construction silicone sealants	Bathtubs	Silicone	With anti-microbial additive	300 ml
SS730	Construction silicone sealants	Heat-resistant applications	Silicone	Heat resistant up to 250 °C	300 ml
Sealant gun	Construction silicone sealants	Cartridge applicator
H727C	Electrical/electronic silicones	PCB conformal coating	Silicone	Alkoxy cure, flowable, UL94 V-0	310 ml / 3 kg
OK-5150	Electrical/electronic silicones	PCB coating, component fixing	Silicone	Alkoxy cure, flowable, UL94 V-0	300 ml / 100 g
H828W1	Electrical/electronic silicones	Component bonding and fixing	Silicone	Alkoxy cure, non-sag, UL94 V-0	300 ml / 20 kg
H828A	Electrical/electronic silicones	Component bonding and fixing	Silicone	Alkoxy cure, non-sag, UL94 V-0	300 ml / 20 kg
OKE-5091	Electrical/electronic silicones	Component bonding	Silicone	Alkoxy cure, non-sag, UL94 V-0	300 ml
OKC-5500	Electrical/electronic silicones	Thermal compound	Silicone	Non-curing type	1 kg
AS5500E	Acrylic sealants	Wallpaper and interior	Acrylic	Wallpaper, paper hanging, interior	300 ml
AS5000	Acrylic sealants	Construction	Acrylic	Crack filling, paintable	300 ml
SB1100	Butyl sealant	Construction and industrial	Butyl rubber	Fills and bonds pipe and duct joints	310 ml / 10 kg / 20 kg
Master Seal (SS500)	Multi-purpose sealant	Multi-purpose	Modified urethane	Elastic, UV and weather resistant, strong adhesion	300 ml

Tile Adhesives, Grouts and Epoxies

Ready-mixed acrylic adhesives for large, medium and polished interior tiles, cement-based tile adhesives, mortars and grouts in standard, flexible and coloured versions, and two-part epoxy for tile and stone. The company reports KS certification for its ceramic tile adhesive.

Key features

Ready-to-use acrylic pastes by tile size
Flexible and coloured cement grouts
Two-part epoxy for tile and stone
Buttering and plastering mortars

Applications

Interior wall and floor tiling
Polished porcelain tile installation
Stone cladding
Grouting

Acrylic paste, cement powder and 2-part epoxy; 17–40 kg

12 models

Model	Series	Use	Base	Features	Packaging
OK-7R	Interior tile adhesives (paste)	Ceramic tile bonding	Acrylic resin	Large tiles, medium viscosity	17 kg / 20 kg
OK-7N	Interior tile adhesives (paste)	Ceramic tile bonding	Acrylic resin	Large tiles, low viscosity	17 kg
OK-5N	Interior tile adhesives (paste)	Ceramic tile bonding	Acrylic resin	Medium tiles, low viscosity	17 kg
OK-100S	Interior tile adhesives (paste)	Ceramic tile bonding	Acrylic resin	Polished tiles up to 300 x 600 mm	17 kg
CT-L110	Powder tile adhesives and grouts	Interior grout	Cement	Good workability	20 kg
CT-L330	Powder tile adhesives and grouts	Interior grout	Cement	Flexible grout	20 kg
Color grout	Powder tile adhesives and grouts	Interior grout	Cement	Range of colours	Box (2 kg x 10)
CT-P110	Powder tile adhesives and grouts	Interior tile bonding	Cement	Good application properties	20 kg / 25 kg
Buttering mortar	Powder tile adhesives and grouts	Interior tile setting	Cement	Good application properties	40 kg
Plastering mortar	Powder tile adhesives and grouts	Plastering	Cement	Good application properties	40 kg
EP-930 (tile)	Epoxy adhesives	Tile bonding	Epoxy resin	Strong adhesion	Base 10 kg + hardener 10 kg
EP-930 (stone)	Epoxy adhesives	Stone installation	Epoxy resin	High viscosity	Base 10 kg + hardener 10 kg

Flooring Adhesives

Adhesives for PVC tiles and sheet flooring by traffic level, including a grade for heated ondol floors, plus two-part epoxies for stone and multi-material bonding. Coverage rates are given per grade.

Key features

Grades for light and medium foot traffic
Acrylic grade for heated floors
Stated spread rates per m²
Two-part epoxy kits

Applications

PVC tile and sheet flooring
Residential heated floors
Marble and ceramic installation
General repair bonding

PVAc and acrylic flooring adhesives (250–400 g/m²); epoxy kits

Model	Series	Use	Base	Features	Packaging
FA500	PVC flooring (tiles and sheet)	Medium foot traffic	PVAc	250–300 g/m²	1 kg / 1.8 kg / 4 kg
FA600	PVC flooring (tiles and sheet)	Light foot traffic	PVAc	250–300 g/m²	800 g / 1.8 kg
FA700	PVC flooring (tiles and sheet)	General PVC tiles	Acrylic	350–400 g/m²	5 kg / 10 kg
FA709	PVC flooring (tiles and sheet)	PVC tiles on heated (ondol) floors	Acrylic	350–400 g/m²	10 kg
EP930	Epoxy adhesives	Stone	Epoxy	Marble, ceramic tile, engineered stone	4 kg + 4 kg / 10 kg + 10 kg
EP935	Epoxy adhesives	Multi-purpose	Epoxy	Wood, stone, metal and more	450 g + 450 g

PU Foam, Waxes/Compounds and Instant Adhesive

Supporting construction and maintenance chemicals: one-component polyurethane gap-filling foam with cleaner and applicator gun, metal polishing compound, waxes and cleaners for wood, plastics and PVC floors, and a cyanoacrylate instant adhesive.

Key features

Expanding PU foam with insulating effect
Foam cleaner and gun
Polishing compound for metal surfaces
Floor and furniture waxes and cleaner
Cyanoacrylate for paper, wood and metal

Applications

Gap filling and insulation around frames
Metal polishing
Floor maintenance
Quick repairs

750 ml foam cans; 20 g–18 L

9 models

Model	Series	Use	Base	Features	Packaging
PU Foam	Polyurethane foam	Gap filling, repair and insulation	Urethane	Expands and cures with good holding and insulation	750 ml
Foam Cleaner	Polyurethane foam	Cleaning foam guns and tools	Acetone	Strong cleaning action	500 ml
Foam gun	Polyurethane foam	Applicator for gun-type PU foam
CP1000	Waxes and compounds	Polishing compound	Abrasive + fatty acid	Metal surface polishing	500 ml / 3.75 L / 18 L
P600	Waxes and compounds	Polish	Synthetic wax	Wood, engineered marble	3.75 L / 18 L
POLIWAX-C	Waxes and compounds	Cleaner	Surfactant	PVC tile cleaning	3.75 L / 18 L
POLIWAX-E	Waxes and compounds	Furniture, plastics, leather	Silicone oil	Silicone wax	335 ml / 3.75 L
POLIWAX-R	Waxes and compounds	PVC tile wax	Acrylic	Asphalt, deluxe and deco tiles	3.75 L / 18 L
C-501	Instant adhesive	Multi-purpose	Cyanoacrylate	Paper, wood, metal and more	20 g / 50 g

Company facts

Country: South Korea
Founded: 1962
Business registration: Not provided
Certifications: ISO 9001, ISO 14001, KS F 4910 (silicone sealant), KS L 1593 (ceramic tile adhesive), UL (electronics silicones)

Product lines

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OKONG Corporation

About

Products

Water-Based Adhesives (PVAc, EVA, Latex)

Key features

Applications

Solvent-Based Adhesives (Rubber, Urethane, PVC)

Key features

Applications

Hot-Melt Adhesives

Key features

Applications

Silicone, Acrylic, Butyl and Hybrid Sealants

Key features

Applications

Tile Adhesives, Grouts and Epoxies

Key features

Applications

Flooring Adhesives

Key features

Applications

PU Foam, Waxes/Compounds and Instant Adhesive

Key features

Applications

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