Refined Inner Tube Reclaimed Rubber

Applicationt: 

Auto

Production Description:

Refined Inner Tube Reclaimed Rubber for making natural inner tube, rubber hose that requiry excellent fineness on apperance

Refined Inner Tube Reclaimed Rubber is made of used natural rubber, fine, smooth, without grain, applicable for making rubber products that required high degree of fineness on appearance, such as rubber hose.

1. The Chemical & Physical Property index of Refined Inner Tube Reclaimed Rubber: Q/SHKJ007-2008

Item

Index

A grade

B grade

C grade

Heating loss,%               ≤

1.20

1.20

1.20

Ash content,%                ≤

32.00

38.00

40.00

Extraction of acetone,%        ≤

20.00

22.00

25.00

Stretch strength, MPa          ≥

7.0

6.0

5.5

Elongation rate, %             ≥

350

300

280

Mooney viscosity, ML        ≤

75

80

85