CASE

KOREA POLYTECH CO., LTD. has grown with a focus on developing eco-friendly future materials with the aim of "improving the value of life and harmony with the environment."

Water treatment
Water purification
Water storage tank
Swimming pool
Fish farm / Dew pond
Waterproof & Anticorrosion
Construction / Facility
Civil engineering
Waste
Wastewater treatment plant
Sewage treatment plant
Waste landfill
Insulation coating
Water heat storage
Bank heat storage
Coating on Urethane foam
Floor coating
Parking lot
Stadium stands
Sports facility
Chemical factory
Food factory
Steel coating
Pipe / Vessel
Chemical tank
Offshore construction
Steel structure

Polyurea Coating

Polyurea, urethane/urea hybrid spray coatings for abrasion resistance, corrosion protection, waterproofing, chemical/environmental or atmospheric resistance decoration, and structural enhancement, etc.

Product Type Hardness
(Shore A)		 Application
UA-80(A/B) Pure urea 80 ±2 Soft flooring
UA-90(A/B) Pure urea 90 ±2 Waterproofing
UA-95(A/B) Pure urea 95 ±2 Hard flooring, chemical resistance
HS-80(A/B) Hybrid 80 ±2 Soft flooring
HS-90(A/B) Hybrid 90 ±2 Waterproofing
HS-95(A/B) Hybrid 95 ±2 Hard flooring chemical resistance
PUA-90T(A/B) Hybrid 85~90 Self leveling agent, surface treatment
UAR-90(A/B) Urea 90 ±2 Repair for pin-hole
ULP-90(A/B) Urea 90 ±2 Non flammable coating for LPG ship
SSH-70(A/B) Urethane(no yellowing) 70~75(Shore D) Coating for composite plastic material

Application

Chip Binder

  • Chip binder for elastic floor materials.
  • Multi-purpose adhesive for EPDM, recycled tire, recycled PU flexible foam, recycled rubber, etc.
Product Usage NCO contents(wt%) Viscosity
(cps,@25℃)		 Remark
KCB-201 Chip binder 6.7±0.5 3,100±200 Prepolymer
KCB-50 Chip binder 8.0±1.0 3,800±800 Prepolymer
KCB-60 Chip binder 8.0±1.0 6,500±1,000 Prepolymer
KCB-70 Chip binder 8.7±0.5 3,800±800 Prepolymer

Adhesives for Roll Mat

Adhesives for rubber mat that is used in athletic track.

Product Usage Viscosity
(cps,@25℃)		 Remark
RAB-1000(B/A) Adhesive 70,000/200 in spring and autumn
70,000/320 in summer
70,000/200 in winter
PRC-100 Primer Below 100 For concrete
PRA-300 Primer 700 For asphalt

Binder for Rebonded Foam

Product NCO%(wt%) Viscosity
(cps,@25℃)		 Remark
AR-1500 18±0.5 1,500±500 Non-solvent type
AR-2000 3.5±0.5 250±50 Solvent type

Application

Adhesive for Sandwich Panel

Product Reactivity
(GT, sec)		 Viscosity
(cps,@25℃)		 Remark
EPA-920 16~25 700±150 General usage
EPA-900 16~25 700±150 Strong adhesion
EPA-940 16~30 540±150 Spray type
BL-350 25~30 300±1150 Side packing of GW/MW panel

Adhesive for Fireproof Door

Product NCO%(wt%) Viscosity
(cps,@25℃)		 Remark
KSE-100 13.5±0.5 1,500±500 Steel/Honeycomb,
EPS or PU(solvent type)
KSE-200 13.5±0.5 2,500±500 Steel/Honeycomb,
EPS or PU(non-solvent type)

Water Stop Material(Grouting)

Product Expanding Ratio(%) Viscosity
(cps,@25℃)		 Remark
SW-F 1,000~1,500 400~800 Flexible type
SW-R 1,000~2,500 800~1,200 Rigid type

Repair Materials for Concrete Crack

Product Curing Time(min) Hardness
(Shore D)		 Remark
RCU-200(A/B) 2 55 Urethane type
RCU-300(A/B) 2 70 Urea type

Mortar for Elastic Concrete

Product PART Ratio(kg) Compressive St Elasiticity
MEGAD EEM A/B/C=2.2/4.3/32.6 15.0 MPa 90%
ASTM Test Method - D695 D695

NATM Resin

NATM RESIN is the special system to make stronger hardness of rocks and drilled halls when constructing tunnel for subway, highway, etc

Items Fast hard Intercept Compliment
Product color Black Red Green
Model Ø 38 Ø 38  × 650mm
Ø 32 Ø 32  × 650mm
Ø 26 Ø 26  × 650mm
Model Ø 38 750 g(± 10g) 750 g(± 10g) 750 g(± 10g)
Ø 32 500 g(± 10g) 500 g(± 10g) 500 g(± 10g)
Ø 26 300 g(± 10g) 300 g(± 10g) 300 g(± 10g)
Foaming Ratio 2times↑ 2times↑ 15times↑
Foaming Time 30sec↓ 60sec↓ 360sec↓
Curing time 1hr↓ 1hr↓ 6hr↓
Pull-out strength 200KN↑ 150KN↑ 100KN↑

Waterproofing Material(Exposure Type)

Items Flexible Semi-Rigid Rigid High-Rigid
Grade GC-40 GC401 GC-60 GC-601 GC-100 GC-80 GC-801 GC-802 GC-95 GC-951
Resin Hardner Resin Hardner One Comp. Resin Hardner Hardner Resin Hardner
Viscosity
(25℃,cps)		 9,000
±1,000		 9,000
±1,000		 6,000
±1,000		 10,000
±1,000		 4,000
±2,000		 4,000
±1,000		 6,000
±2,000		 12,000
±2,000		 8,000
±2,000		 8,000
±2,000
Ratio 1 2.5 1 1.25 - 1 1 2 1 1
Pot Life (25℃,min) 40±20 40±20 40±20 40±20 40±20 40±20
Harndess (Shore A) 40±5 60±5 55±5 48±5 80±5 90±5

Others (Waterproofing /Primer/Putty/Top Coat/Thinner)

Items Non Exposure
Waterproofing		 Putty(Sealant) Primer Top Coat Tinner
Grade GC-50 GC-501 PT-10 PT-101 PRC-100 PRA-300 TOP-A TOP-B SN-500
Resin Hardner Resin Hardner One component One component Resin Hardner One component
Appearance Light Yellow Black Liquid Light Yellow Liquid Colored Liquid Light Yellow Liquid Light
Yellow
Liquid		 Colored
Liquid		 Light
Yellow
Liquid		 Colorless
Viscosity
(25℃,cps)		 6,000
±1,000		 12,000
±4,000		 6,000
±1,000		 100↓ 700±200 - - -
Ratio 1 2 1 1.25 - - 5 1 -
Pot Life (25℃,min) 40±20 40±20 - - - -
Harndess (ShoreA) 40±5 60±5 90±5 70±5 -

Application