rubber accelerator NOBS (MBS)

1. Technical specification: (GB8829-88)
Item          Specifications 
           Grade I  Grade II
Melting point: 篊≥  80.0   78.0
Heating loss: %≤   0.50   0.50
Ash content: %≤    0.30   0.40
2. Characteristics: This product appears as buff bead or powder, easy to soluble in Ethyl Acetate, acetone, soluble in benzene, carbon tetrachlorid, Ethyl Acetate, ethanol. Slightly soluble in gasoline, dissoluble in water,
Gradually resolved when heated.
3. Usage: This product is efficient accelerating agent with secondary effect, specially used in natural rubber and rubber polymer, which used alkaline furnace black., can emprove the physics and ageing performance of rubber products.
4. Packing: 25Kg plastic bags with nylon bags innside.
Model: Rubber accelerator NOBS
Standard: Grade I and Grade II