Flame retardant continuous board
Polymeric polyol series of phthalic anhydride
Product inquiry: Manager Luo 18553303811
Product introduction:
This series of polyols are aromatic polyester polyols mainly prepared by polycondensation or modification of raw materials such as phthalic anhydride, terephthalic acid, and diethylene glycol. They have advantages such as low odor, low chromaticity, high reactivity, high aromatic content, good stability and fluidity of the blended material. The product structure can also be adjusted according to customer requirements, appearing as a transparent liquid or brownish-yellow liquid at room temperature.
Performance and applications:
This series of polyols has excellent hydrolysis resistance and good flame retardant properties, primarily used in rigid foam applications, and also in adhesive applications. They are widely used in rigid foam blends for refrigerators, cold storage, spray coating, solar energy, heating pipelines, building insulation, as well as in adhesives, floor coatings, and other fields.
Technical specifications:
Product | Appearance (25℃) |
Hydroxyl value (mgKOH/g) |
Acid value (mgKOH/g) |
Moisture (%) |
Viscosity (25℃,mPa.s) |
Uses and features |
PE-B175 |
Transparent liquid | 170-180 |
≤1.0 |
≤0.10 |
9000-13000 |
PU rigid foam, good flame retardancy |
PE-B240 |
Transparent liquid | 230-270 |
≤2.0 |
≤0.10 |
5000-9000 |
PU rigid foam, slow-release fertilizer |
PE-B260 |
Transparent liquid | 230-270 |
≤3.0 |
≤0.15 |
7000-11000 |
Continuous board, good flame retardancy |
PE-B503L |
Transparent liquid | 300-330 |
≤2.0 |
≤0.10 |
2000-4000 |
PU rigid foam |
PE-B230 |
Transparent liquid | 230-260 |
≤2.0 |
≤0.10 |
2000-4000 |
PU rigid foam, good pentane miscibility |
PE-B503LN |
Transparent liquid | 300-330 |
≤1.0 |
≤0.10 |
1900-2500 |
PU rigid foam, good pentane miscibility |
PE-D503 |
Transparent liquid | 400-450 |
≤2.0 |
≤0.1 |
7000-10000 |
Foaming adhesive, PU rigid foam |
PE-D504 |
Brownish-yellow liquid | 400-460 |
≤2.0 |
≤0.1 |
2000 -4000 |
PU rigid foam, spray coating, pipes, sheets |
PE-D504-A |
Brownish-yellow liquid | 400-460 |
≤2.0 |
≤0.1 |
2000-4000 |
PU rigid foam, good miscibility with blowing agent, spray coating, pipes, sheets |
PEM-160D |
Transparent liquid | 160-175 |
≤1.5 |
≤0.05 |
100-500 |
Vegetable oil modified polyester, used for metal sheet adhesives, flooring |
PEM-170D |
Transparent liquid | 160-175 |
≤1.5 |
≤0.05 |
100-500 |
Vegetable oil modified polyester, used for metal sheet adhesives, flooring |
PEM-600B |
Light yellow transparent liquid | 160-170 |
≤1.0 |
≤0.05 |
400-800 |
Vegetable oil modified polyester, used for solvent-free adhesives |
PE-180BF |
Brownish-yellow liquid | 170-185 |
≤1.0 |
≤0.05 |
1500-3500 |
Vegetable oil modified polyester, used for flooring, adhesives |
PE-230B |
Transparent liquid | 200-230 |
≤1.0 |
≤0.05 |
500-1500 |
Vegetable oil modified polyester, used for flooring, potting compounds |