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A professional manufacturer of downstream derivatives of ethylene oxide, propylene oxide, adipic acid, and polyurethane materials.

Cast polyurethane elastomer crystal wheel series

Polyurethane crystal wheel 

Series Introduction:

Composed of two components A and B, A is a polyol component and B is a isocyanate terminated prepolymer. Mixed casting at 25-40 ℃, vulcanization at 65-70 ℃, demolding in 20-25 minutes, suitable for assembly line production. The product is colorless and transparent, with good wear resistance, yellowing resistance, and good resilience. Used for producing skateboard wheels, roller skates, roller skates, luggage wheels, etc.

 

A Component

Model

/

DH1384-A

DH1387-A

Appearance

Visual

Light purple transparent liquid

B Component

Model

/

DH1375-BL

DH1365-BL

Appearance

Visual

Colorless transparent liquid

C Component

Model

/

DH1381-C

DH1381-C

Appearance

Visual

Slightly yellow transparent liquid

Mass Ratio B ： A ： C

Enterprise Internal Standard

100：59.5：10.5

100：44.5：10.5

Operating Temperature (°C)

Enterprise Internal Standard

30-40

30-40

Gel Time ( min/30 ℃)

Enterprise Internal Standard

3-4

3-4

Hardness (Shore A/ Plane)

GB/T 531.1

78 ± 2

80 ± 2

 

 

 

 

 

 

 

 

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