solar energy water heater(pu), China solar energy water heater(pu) Supplier,Factory

solar energy water heater(pu)

Beijing Xinyueshenghua Polyurethane Co., Ltd. [China]

1. Suitable for both flat roof and slope roof 2. Employing sliding way for the frame, much easier for installation, especially

Material: polyurethane foam Characterics: water proof, fireproof, easy to install, light in weightPU Moulding:Material: polyurethane foamCharacterics: water proof, fireproof, easy to install, light in weight Widely for deocration in home, hotel, building and so on.Beijing Xinyueshenghua Polyurethane Co., Ltd.is a leading company specializing in production and sale of high performance adhesives and sealants for different industry application. and on the basis of its extensive sales network all over the world, we are gradually growing into one of the largest enterprises in this field.

Physical properties:

Group A-Raw materials		Group B-Raw materials
Project	Indicators	Project	Indicators
hydroxide data(Mg·KOH/g)	450±50	-NCO(%)	30~33
Viscosity(25°C)(M·pa·s)	800±100	Viscosity(25°C)(M·pa·s)	200±40
Proportion(25°C)(KG/CBM)	1180±50	Proportion(25°C)(KG/CBM)	1235±20

Foam performance:

Project	SH-8002	Test
Free density(KG/CBM)	25±2	GB6343-86
Compressive strength(Mpa)	≥0.13	GB8813-88
Water absorption(%)	≤3	GB8811-88
Dimensional stability(-30°C~100°C/96h)	≤1.5	GB8811-88

solar energy water heater(pu)