レディーズウェッジシューズソールのポリオールとイソシアネート

Name: ポリウレタンストック溶液
Uploaded: 2022-12-21T04:25:03+08:00
Description: ポリウレタンストック溶液

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製品の説明

製品の属性

モデル: XC-9080W/XC-6088W

ブランド: Xuchuan Chemical

原産地: 中国

Application: Outsole, slippers, wedge shoes

Code: XC-9080W/XC-6088W

Keywords: water soluble polyurethane resin

Appearance: Liquid

Characteristic: Low density and high hardness, good appearance, little pinhole, and weak foam line

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ポリウレタンストック溶液

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製品の説明

原材料ポリエステル樹脂

低密度靴システム

Application	shoe sole
Keywords	water soluble polyurethane resin
A/B Materials Temperatures(℃)	A/B Materials Temperatures(℃)
A+C/B Mix ratio (By weight)	100/100~102
Cream Time (s)	6~8
End of Rise Time (s)	30~40
Free Rise Foam Density(g/cm3)	0.21~0.26
Mold Temperature(℃)	45~55
Demold Time(min)	Demold Time(min)
Molded Density (g/cm3)	0.35~0.60

Characteristic: Low density and high hardness, good appearance, little pinhole, and weak foam line
Application: Outsole, slippers, wedge shoes
Typical properties of PU matrix
Name of products	Appearance	Viscosity (mPa·s/40℃)	Density (g·cm^-3/40℃)	Package(kg)	/	/	/
A-9080W	Cream,White,liquid	1000~1300	1.01~1.02	18	/	/	/
B-6088	Yellowish transparent liquid or waxy	600~800	1.08~1.2	20	/	/	/
Materials preheat
A-9080W: preheated at 50~60℃ for 6~8 hours.
B-6088: preheated at 50~60℃ for 6~8 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	100/100~102	6~8	30~40	0.21~0.26	45~55	5~7
The adding content of C-2 should be 210g±10g/18kg.
The adding content of water should be 0~80g/18kg according to the reality.
The adding content of hardener should be 0~1200g/18kg according to the reality.
Physical propertiesShoe Sole Pu Chemical
Items	Molded Density (g/cm³)	Hardness (Shore A )	Tensile strength (MPa)	Elongation (%)	Tear Strength (kN/m)	Williams abrasion (cc/php)	/
Physical properties	0.35~0.60	60~88	4~7	200~300	11~20	130~200	/
Demold time may be prolonged with the increase of sole thickness.