スリッパとサンダルを作るためのポリウレタン

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製品の説明

製品の属性

モデル: A-2260/B-8580

ブランド: Xuchuan Chemical

原産地: 中国

の種類: 合成樹脂とプラスチック

Application: Outsole and mid-sole

Characteristic: Good handle, low density and good dimension stability

Appearance: Liquid

梱包と配送

製品の説明

製品説明

ポリウレタン原材料

PU樹脂2つの成分ポリウレタンシーラントスリッパとサンダルを作るための透明な熱可塑性

靴唯一のPU化学物質

最も人気のあるグレード

履物のためのポリウレタン：

Characteristic: Good handle, low density and good dimension stability
Application: Outsole and mid-sole
Typical properties of PU matrix
Name of products	Appearance	Viscosity (mPa·s/40℃)	Density (g·cm^-3/40℃)	Package(kg)	/	/	/
A-2260	Cream white liquid	800~1200	1.01~1.02	18	/	/	/
B-8580	Yellowish transparent liquid or waxy	600~800	1.08~1.2	20	/	/	/
Materials preheat
A-2260: preheated at 50~60℃ for 8~10 hours
B-8580: preheated at 50~60℃ for 8~12 hours
Typical processing parameters & Reaction parameter
Items	A/B Materials Temperatures(℃)	A+C/B Mix ratio (By weight)	Cream Time (s)	End of Rise Time (s)	Free Rise Foam Density(g/cm³)	Mold Temperature(℃)	Demold Time(min)

Parameter	40~45/38~42	100/96~98	6~8	40~50	0.15~0.25	45~55	2.5~3.5
The adding content of C-2 should be 270g±20g/18kg
The adding content of water should be 0~100g/18kg according to the reality
The adding content of hardener should be changed according to the reality
Physical properties
Items	Molded Density (g/cm³)	Hardness (Shore A )	Tensile strength (MPa)	Elongation (%)	Tear Strength (kN/m)	Ross Flexing (room temperature) ( 40,000 times)	/
							/
							/
Physical properties	0.30~0.45	43~58	1.5~4.5	250~400	10~26	No crack	/
Demold time may be prolonged with the increase of sole thickness
These physical data are acquired by testing a sample of 6mm thick.
Data listed above are just for reference. The detail data are subjected to practical production. If other requests for physical properties, please contact us.