pu resin for tyre wheel and tire

Name: pu resin for tyre wheel and tire
Brand: XUCHUAN CHEMICAL(SUZHOU) CO., LTD
Rating: 4.3 (12 reviews)

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Cream Time (s):8-10
End of Rise Time (s):60-70
Mold Temperature(℃):45-50
Tear Strength (kN/m):24-33
Hardness (Shore A ):55-68
Tensile strength (MPa):7.5-9.0

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Model No. :	A-3070/B-8280
Brand Name :	XUCHUAN
place of origin :	China
Types of :	Synthetic Resin And Plastics
Application :	Tyre
Package (kg) :	18/20kg
Brand :	Xuchuan
Characteristic :	Good handle, smooth surface
Appearence :	liquid
Model number :	A-3070/B-8280

4yrs

Suzhou, Jiangsu, China

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Product description

Pu Wheel Chemicals PRODUCT DESCRIPTION

PU resin for tyre wheel, Good handle, smooth surface

Polyurethane Foam Type Product Detail

Application	Industrial tyre wheel
Product name	Polyurethane
A/B Materials Temperatures(℃)	40~45/38~42
A+C/B Mix ratio (By weight)	100/101~103
Cream Time (s)	8~10
End of Rise Time (s)	60~70
Free Rise Foam Density(g/cm3)	0.24~0.26
Mold Temperature(℃)	45~55
Demold Time(min)	5~7

Characteristic: Good handle, smooth surface
Application: Tire
Typical properties of PU matrix
Name of products	Appearance	Viscosity (mPa·s/40℃)	Density (g·cm^-3/40℃)	Package(kg)	/
A-3070	Liquid	1000~1400	1.01~1.02	18
B-8280	Yellowish transparent liquid or waxy	800~1200	1.08~1.2	20
Custom Wheel Pu Materials Materials preheat
A-3070: preheated at 50~60℃ for 6~8 hours.
B-8280: preheated at 50~60℃ for 10~12 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	100/101~103	8~10	60~70	0.24~0.26	45~55	5~7
The adding content of C-2 should be 250g±10g/18kg
The adding content of water should be 0~90g/18kg according to the reality
The adding content of hardener should be 0~600g/18kg according to the reality
Physical properties
Items	Molded Density (g/cm3)	Hardness (Shore A )	Tensile strength (MPa)	Elongation (%)	Tear Strength (kN/m)

Physical properties	0.50~0.70	55~68	7.5~9.0	340~450	24~33

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

Company Overview

Xuchuan chemical established in 2007, company registered capital is RMB 500 million. The main products a

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