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XUCHUAN CHEMICAL(SUZHOU) CO., LTD

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

Payment Type: L/C,T/T,D/P
Incoterm: FOB,CFR,CIF
Min. Order: 1000 Kilogram
Delivery Time: 15 Days

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Additional Info

    Packaging: 20&225kg/drum

    Brand: XUCHUAN

    Transportation: Ocean

    Place of Origin: CHINA

    HS Code: 39095000

    Port: Shanghai

Product Description

PRODUCT DESCRIPTION

PU resin polyurethane doming casting liquid rubber for foam tyre

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

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 PROFILE

PRODUCTION PROCESS
CERTIFICATION
PACKAGING AND SHIPPING
FAQ


Looking for ideal Polyurethane Doming Resin Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Polyurethane Casting Resin for Wheel are quality guaranteed. We are China Origin Factory of Pu Wheel Chemicals. If you have any question, please feel free to contact us.

Product Categories : Polyurethane System For Shoe Sole > Polyurethane System For Tyre Wheel

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