Accelerators / TBBS

Characteristics

TBBS is a fast curing accelerator used in modulus development in NR, SBR, BR and blends. TBBS is normally used alone or with small quantities of ultra-accelerators in tire compounds or industrial rubber products.

Properties:		Limits:
	Powder	Granules	Method:
Appearance:	Grey-white powder	Grey-white granules
Specific Gravity kg/m3:	1.28 @ 25°C	1.28 @ 25°C
Melting Point ▫C min:	105.0	105.0	D1519
Heat Loss, % max:	0.40	0.40	D5460
Ash, % max:	0.40	0.30	D5474
Residue on sieve (63 μm):	0.50	-	D5461
Residue on sieve (150 μm):	0.10	-	D5461
Oil content, %:	0.0-2.0	-	QB2007-09