Rubber Additive Rubber Antioxidant/Accelerator TBBS/Ns

Product Description

ACCELERATOR NS (TBBS)
Chemical name:   N-Tert-Butyl-2-Benzothiazole Sulfenamide
Molecular formula: C₁₁H₁₄N₂S₂
Molecular Weight: 238
Executive Standard: GB/T 21840-2008
Specification:

Item	Specification
Appearance	white, light yellow powder or granular
Initial melting point   °C ≥	104.0
Heating loss   % ≤	0.40
Ash content  % ≤	0.30
Residues on sieve (150μm)  % ≤	0.10
Methanol Insolubles  %≤	1.0
Free amine   % ≤	0.50
Purity (HPLC)  % ≥	96.0
Residues on sieve is not suitable for granular type; Free amine , Purity, is only tested as customers' request

Application: It's used for all kinds of tubber and rubber products. Especially used for manufacturing radial tire. It has features of slack effective and high-speed. 
Package and storage: 25kg paper bag, PGJ bag or woven bag. It should be stored in a well-ventilated area.