Ingredient

Content (phr)

Natural rubber

Stearic acid

Zinc oxide

TMQ (antioxidant)

Linseed oil

Filler (PLF and CB)

Sulphur

MBTS (accelerator)

100

3.0

3.0

1.0

2.0

Variable (0, 5, 10, 20, 30, 40)

1.8

1.0