Home> Products> Polyurethane System For Shoe Sole> Polyurethane System For Tyre Wheel> polyurethane casting liquid rubber for foam tyre
polyurethane casting liquid rubber for foam tyre
polyurethane casting liquid rubber for foam tyre
polyurethane casting liquid rubber for foam tyre
polyurethane casting liquid rubber for foam tyre
polyurethane casting liquid rubber for foam tyre
polyurethane casting liquid rubber for foam tyre

polyurethane casting liquid rubber for foam tyre

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Payment Type:L/C,T/T,D/P
Incoterm:FOB,CFR,CIF
Min. Order:1000 Kilogram
Transportation:Ocean
Port:Shanghai
Product Attributes

Model No.A-3070/B-8280

BrandXUCHUAN

Place Of OriginChina

Types OfSynthetic Resin And Plastics

ApplicationTire​

CharacteristicGood handle, smooth surface

Name Of ProductsA-3070/B-8280

Product NamePolyurethane

AppearanceLiquid

Packaging & Delivery
Selling Units : Kilogram
Package Type : 20&225kg/drum
Picture Example :
Product Description

PRODUCT DESCRIPTION

Pu Wheel Chemicals

PU resin polyurethane doming casting liquid rubber for foam tyre



Wheel Polyurethane Casting Resin

Product Detail

Name of products:A-3070/B-8280

Characteristic: Good handle, smooth surface

Application: Tire


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

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.

Polyurethane Foam Type


Company Overview

company   company

    Xuchuan chemical established in 2007, company registered capital is RMB 500 million. The main products are all ranges polyester polyol, polyurethane resin for shoes, water-based and solvent-free polyurethane resins for artificial leather, polyurethane bonding adhesives and polyurethane hot melt adhesives.

    Now Xuchuan has 4 modern production bases, production capacity reached 630,000 tons per year, products exported to 32 countries and regions in the world.

Workshop
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Exhibition
R&D Department
Cooperative Customers
Packing and shipping


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