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A professional manufacturer of ethylene oxide, propylene oxide, adipic acid downstream derivatives and polyurethane materials

Polymeric polyol series of phthalic anhydride

Flame retardant continuous board

Intermittent board series

Polyurethane flooring

Building spray coating

 

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