First series
Polyurethane polyols in polyurethane elastomer and thermoplastic elastomer.
Second series
Polyester polyols in upscale, middle-grade and low-grade double component adhesive.
Third series
Polyester polyols in soft and hard polyurethane.
Fourth series
The hardness of prepolymer adjusted by customer demando.
( 80--96)
Third series
Polyester polyols in soft and hard polyurethane.| NAME | Main components | Application range |
| LDMPDPA-1 | polyphthalate ethylene glycol diethylene glycol polyol |
Appearance :Yellow thick liquid Hydroxyl value{mgKHO/):300-400 Acid value(mgKHO/g):≤1 Water(%):≤0.15 Molecular weight (M):280-370 Application range:Component material of polyurethane rigid foam and semi-rigid foam. |
| LDMPDPA-2 | polyphthalate ethylene glycol diethylene glycol polyol |
Appearance :Light yellow liquid Hydroxyl value{mgKHO/):250-320 Acid value(mgKHO/g):≤2 Water(%):≤0.15 Molecular weight (M):350-450 Application range:Component material of polyurethane rigid foam and semi-rigid foam |
| LDMDE | poly acetate ethylene glycol diethylene glycol glycerol (trimethylolpropane) |
Appearance :Light yellow thick liquid Hydroxyl value{mgKHO/):67-77 Acid value(mgKHO/g):≤3 Water(%):≤0.15 Molecular weight (M):1500-1700 Application range:Cots of polyurethane soft foam and low hardnesss foam |
| LDMPDPA-3 | Polyphthalate PTA ethylene glycol diethylene glycol polyol. |
Appearance :Light yellow thick liquid Hydroxyl value{mgKHO/):50-65 Acid value(mgKHO/g):≤2 Water(%):≤0.15 Molecular weight (M):200-500 Application range:Component material of polyurethane rigid foam. |
| LDMPDPA-4 | polyphthalate ethylene glycol diethylene glycol polyol. |
Appearance :Light yellow thick liquid Hydroxyl value{mgKHO/):50-65 Acid value(mgKHO/g):≤3 Water(%):≤0.15 Molecular weight (M):300-400 Application range:Component material of polyurethane rigid foam. |