Polyisocyanates Cross-Linking Agent Hardner
| Articles | Isocyanate | Type | Solvent | Nonvolatile (%) | NCO content (%) | Viscosity (cps/25℃) | Properties and Applications |
| SC-75LTB | TDI | Adduct | BAc | 73~77 | 12.5~13.5 | 4,000~6,000 | Free TDI<0.5%, standard cross-linker with broad range of applications, e.g. chemically resistant coatings, anti-corrosion coatings, industrial coatings, textile lamination, wood and furniture finishes, concrete coatings, etc. |
| SC-75LT | TDI | Adduct | EAc | 73~77 | 12.5~13.5 | 1,200~2,000 | |
| SC-65LT | TDI | Adduct | EAc | 63~67 | 10.6~11.6 | 250~500 | |
| SC-45LT | TDI | Adduct | EAc | 43~47 | 7.3~8.3 | <100 | |
| SC-5521 | TDI | Isocyanurate | BAc | 48~52 | 7.3~8.3 | 1,200~2,000 | Fast-curing cross-linker, requirement for very fast-drying coatings of the paint, wood, furniture and paper. |
| SC-7552 | TDI | Isocyanurate | BAc | 49~53 | 7.5~8.5 | 1,200~2,000 | |
| SC-550IL | TDI | Isocyanurate | BAc | 48~52 | 7.3~8.3 | 50~250 | Fast-curing cross-linker, requirement for very fast-drying coatings of the paint, wood, furniture and paper. But with improved compatibility. |
| SC-7551IL | TDI | Isocyanurate | BAc | 49~51 | 6.8~7.4 | 25~250 | |
| SC-556TM | TDI/HDI | Isocyanurate | BAc | 58~62 | 10.0~11.0 | 1,200~3,200 | Good gloss and resistance to yellowing, as hardener of two component coating for metal and wood. |
| SC-7551 | TDI | Adduct/ Isocyanurate | EAc/BAc | 56~60 | 8.5~10.5 | 250~750 | Free TDI<0.5%, mix products of low-free type and fast curing type hardener. |
| SC-6051CLT | TDI | Adduct/ Isocyanurate | EAc/BAc | 54~58 | 8.5~9.5 | 200~600 | |
| SC-7550LR | TDI | Adduct/ Isocyanurate | EAc/BAc | 48~52 | 7.3~9.3 | 25~45 | |
| SC-7532LR | TDI | Adduct/ Isocyanurate | EAc/BAc | 43~47 | 7.0~8.0 | 10~30 |
Note:
EAc: Ethyl Acetate
BAc: Butyl Acetate
Tol: Toluene
Xylene
PMP: Propylene glycol methyl ether propionate
PMA: Propylene glycol methyl ether acetate
Articles | Isocyanate | Type | Solvent | Nonvolatile (%) | NCO content (%) | Viscosity (cps/25℃) | Properties and Applications |
SC-75G | TDI | Adduct | EAc | 73~77 | 13.0~14.0 | 9,000~11,000 | Similar to the SC-75LT products with high hardness, excellent solvent resistance. Coatings for wood primer and topcoat, easily to be polished. |
SC-75W | TDI | Adduct | EAc | 73~77 | 12.5~13.5 | 4,000~8,000 | |
SC-75J | TDI | Adduct | EAc | 73~77 | 12.5~13.5 | 2,800~4,000 | |
SC-70H | TDI | Adduct | EAc/Tol | 68~72 | 11.0~13.0 | 8,000~11,000 | |
SC-65H | TDI | Adduct | EAc/Tol | 63~67 | 10.0~12.0 | 1,000~3,000 | |
SC-65 | TDI | Adduct | EAc/Tol | 63~67 | 10.7~11.7 | 300~600 | |
SC-60 | TDI | Adduct | EAc/Tol | 58~62 | 10.2~11.2 | 200~400 | |
SC-55 | TDI | Adduct | EAc/Tol | 53~57 | 9.2~10.2 | 50~150 | |
SC-45 | TDI | Adduct | EAc/Tol | 43~47 | 6.0~7.0 | 50~270 | |
SC-6205HR | TDI | Prepolymer | PMP/Xylene/ BAc/EAc/ Tol | 63~67 | 5.5~6.5 | 600~1,200 | Moisture-curing cross-linker with good resistance properties and high gloss for wood, metal coating, waterproof material coating, plastic, leather, cloth paste, etc. |
SC-6211GHR | TDI | Prepolymer | PMP/Xylene/ BAc/EAc/ Tol | 58~62 | 2.2~3.2 | 400~800 | |
SC-6207HR | TDI | Prepolymer | PMP/Xylene/ BAc/EAc/ Tol | 58~62 | 5.3~6.3 | 250~550 | |
SC-6216HR-1 | TDI | Prepolymer | PMP/Xylene/ BAc/EAc/ Tol | 58~62 | 6.0~6.8 | 150~450 | |
SC-6306HR | TDI | Prepolymer | PMP/Xylene/ BAc/EAc/ Tol | 56~60 | 1.8~2.8 | 300~500 | |
SC-6203LHR | TDI | Prepolymer | PMP/Xylene/ BAc/EAc/ Tol | 48~52 | 4.0~5.0 | 50~250 | |
SC-6340HR | TDI | Prepolymer | PMP/Xylene/ BAc/EAc/ Tol | 38~42 | 1.0~2.0 | <100 | |
SC-6205LHR | TDI | Prepolymer | PMP/Xylene/ BAc/EAc/ Tol | 20~22 | 1.7~2.3 | 30 |
Note:
EAc: Ethyl Acetate
BAc: Butyl Acetate
Tol: Toluene
Xylene
PMP: Propylene glycol methyl ether propionate
PMA: Propylene glycol methyl ether acetate
Articles | Isocyanate | Type | Solvent | Nonvolatile (%) | NCO content (%) | Viscosity (cps/25℃) | Properties and Applications |
SC-8B | TDI | Blocked Polyisocyanate | TOL | 65~69 | -- | 2,000~4,000 | Cross-linker of high curing temperature, curing temperature above 140℃. |
SC-76B | TDI | Blocked Polyisocyanate | EAc | 58~62 | -- | 2,000~4,000 | Cross-linker of high curing temperature, curing temperature above 140℃. |
Note:
EAc: Ethyl Acetate
BAc: Butyl Acetate
Tol: Toluene
Xylene
PMP: Propylene glycol methyl ether propionate
PMA: Propylene glycol methyl ether acetate
Articles | socyanate | Type | Solvent | Nonvolatile (%) | NCO content (%) | Viscosity (cps/25℃) | Properties and Applications |
AU-8F | MDI | Prepolymer | Solvent-free | 99~100 | 10.0~11.0 | 3,000~6,000 | Moisture-curing cross-linker with good resistance properties for PU waterproof material. |
AU-5T | MDI | Prepolymer | Tol | 80~85 | 8.5~9.5 | 5,000~7,000 | Moisture-curing cross-linker with good resistance properties for PU waterproof material. |
Note:
EAc: Ethyl Acetate
BAc: Butyl Acetate
Tol: Toluene
Xylene
PMP: Propylene glycol methyl ether propionate
PMA: Propylene glycol methyl ether acetate
Articles | Isocyanate | Type | Solvent | Nonvolatile (%) | NCO content (%) | Viscosity (cps/25℃) | Properties and Applications |
SC-7100NY | HDI | Isocyanurate | Solvent-free | 99~100 | 22.5~23.5 | 1,000~2,000 | Free HDI<0.5%, outstanding weather stability and gloss retention, non-yellowing; for automotive OEM, automotive refinish, plastics and industrial coatings, structural coatings and topcoats. |
SC-7190NY | HDI | Isocyanurate | BAc | 89~91 | 20.2~21.2 | 100~500 | Free HDI<0.5%, outstanding weather stability and gloss retention, non-yellowing; for automotive OEM, automotive refinish, plastics and industrial coatings, structural coatings and topcoats. |
SC-7175NY | HDI | Isocyanurate | BAc | 74~76 | 16.0~17.0 | 20~80 | Free HDI<0.5%, outstanding weather stability and gloss retention, non-yellowing; for automotive OEM, automotive refinish, plastics and industrial coatings, structural coatings and topcoats. |
SC-7500NY | HDI | Biuret | Solvent-free | 99~100 | 23.0~24.0 | 1,000~2,000 | Free HDI<0.5%, outstanding weather stability and gloss retention, non-yellowing; for air and force-drying automotive, wood, furniture, industrial and plastics coatings, anti-corrosion coatings and chemically resistant coatings. |
SC-75NY | HDI | Biuret | BAc | 73~77 | 17.0~18.0 | 50~250 | Free HDI<0.5%, outstanding weather stability and gloss retention, non-yellowing; for air and force-drying automotive, wood, furniture, industrial and plastics coatings, anti-corrosion coatings and chemically resistant coatings. |
SC-7370L | IPDI | Adduct | EAc | 69~71 | 9.5~10.5 | 800~1,400 | Excellent heat、weather and chemical resistance、fast-curing in non-yellowing type crosslinking agent. Can be used in vehicle repair coating、in-mold coating、ink and adhesive. |
Note:
EAc: Ethyl Acetate
BAc: Butyl Acetate
Tol: Toluene
Xylene
PMP: Propylene glycol methyl ether propionate
PMA: Propylene glycol methyl ether acetate