RUBBER Plasticizer Peptizer DBD/P-22 CAS NO. 135-57-9 manufacturer from China SHENYANG SUNNYJOINT CHEMICALS CO., LTD.

RUBBER Plasticizer Peptizer DBD/P-22 CAS NO. 135-57-9

Payment Terms:	T/T,L/C,D/P
Place of Origin:	Liaoning, China (Mainland)


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Product Detail

Means of Transport: Ocean

Packing: 25KGS/BAG

Brand Name: SUNNYJOINT

Production Capacity: 10MT PER DAY

Delivery Date: 15 DAYS AFTER RECEIVING THE...

CAS No.: 135-57-9

RUBBER ACCELERATOR DBD/P-22
Molecular Formula C26H20N2O2S2
CAS NO. 135-57-9

Plasticizer, Peptizer P-22(DBD)

Chemical Name 2,2′-Dibenzamido diphphenyl disulfide;Dithio-bisbenzanilide

Di-(o-benzamido diphphenyl)disulfide

Molecular Formula C26H20N2O2S2

Molecular Weight 456.59

CAS NO.135-57-9

Specification

TYPE	P22	P44 /DBD-3
Appearance	White or Pale Yellow Powder	Light Green Pellet Solid
Melting Range,℃	136-143	136-143
DBD content ≥%	95	40.0±2
Loss on Drying %≤	0.50	0.50
Ash %≤	0.30	0.5
Residues(150μm) %≤	0.50	/

Properties White or pale yellow powder, low toxicity. Soluble in organic solvent such as benzene, ethanol, etc. Insoluble in water. It is considered to be a potential skin sensitizer.

Uses It is an effective chemical peptizer for NR and SBR. It is specially suitable for mixing at high temperature over 120°C.It can reduce the milling time greatly and thereby can save the power consumption, and it has little effect on the aging properties of rubber products While improving the process ability. It isn't blooming from rubber. It disperses readily in rubber and should be added at the beginning of the mixing cycle, using either internal mixers or open mills.

Package 25kg/bag

Storage Life 12 months