Accelerators / DPTT (TRA)

Characteristics

DPTT is effective as a primary or secondary accelerator, or as a sulphur donor for use in NR, SBR, IIR, CSM, EPDM, NBR and CR. DPTT improves heat resistance and aging properties of vulcanizates.

Properties:		Limits:
	Powder	Granules	Method:
Appearance:	Grey-white powder	Grey-white granules
Specific Gravity kg/m3:	1.50 @ 20°C	1.50 @ 20°C
Melting Point ▫C min:	108.0	108.0	D1519
Heat Loss, % max:	0.40	0.30	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