サンダル用のポリウレタン樹脂材料

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製品の説明

製品の属性

モデル: A-2001/B-8580

ブランド: Xuchuan

原産地: 中国

の種類: 合成樹脂とプラスチック

Application: Insole and low density mid-sole

Characteristic: Good handle, low density and good dimension stability, high elasticity

Appearance: Liquid

Cream Time (s): 7-9

梱包と配送

製品の説明

製品説明

靴唯一のPU化学物質

サンダル用のポリウレタンドミング樹脂材料ストラップ液体ラバーシューズインソール

Characteristic: Good handle, low density and good dimension stability, high elasticity
Application: Insole and low density mid-sole
Typical properties of PU matrix
Name of products	Appearance	Viscosity (mPa·s/40℃)	Density (g·cm^-3/40℃)	Package(kg)	/
A-2001	Liquid	1000~1400	1.01~1.02	18
B-8580	Yellowish transparent liquid or waxy	600~1000	1.08~1.2	20
Materials preheat
A-2001: 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	100/74~76	7~9	50~60	0.13~0.16	45~55	4~5
The adding content of C-2 should be 300g±20g/18kg.
The adding content of water should be 0~90g/18kg according to the reality.
Physical properties
Items	Molded Density (g/cm³)	Hardness (Shore C )	Tensile strength(MPa)	Elongation (%)	Tear Strength (kN/m)	/

Physical properties	0.30~0.40	35~45	4.0~6.0	300~380	18~26
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.