Accelerators / ZDBC

Characteristics

ZDBC is used as a primary or secondary ultra-accelerator in synthetic rubber and their latexes. It is used as a primary or secondary ultra-accelerator in NR, IR, BR, SBR, NBR, HR, EPDM and their latexes. ZDBC has less accelerating effects than ZDMC and ZDEC and is effectively used in both natural and synthetic latexes for faster curing under normal (low) temperatures than ZDMC and ZDEC, with less scorching and blooming.

Properties:		Limits:
	Powder	Granules	Method:
Appearance:	White powder	White granules
Specific Gravity kg/m3:	1.24 @ 20°C	1.24 @ 20°C
Melting Point ▫C min:	104.0	104.0	GB/T11409.1
Zinc Content, %:	13.0-15.0	13.0-15.0	Q/LH-0501-13(02)
Heat Loss, % max:	0.40	0.30	GB/T11409.4
Residue on sieve (63 μm):	0.50	-	GB/T11409.5
Residue on sieve (150 μm):	0.10	-	GB/T11409.5
Oil content, %:	0.0-2.0	-	Q/LH-0901-13(02)