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DBD-P-22

Committed to the development, production and sales of high-quality rubber additives. At present, the company has more than 30 kinds of products of SUNNYJOINT, including accelerators, antioxidants, vulcanizing agents and other special additives. It also provides products in different forms such as oil-extended, granulated and ultra-fine products.

PRODUCTS

全部分类 



RUBBER ACCELERATOR

- DITHIOCARBAMATES
- GUANIDINES
- SULFENAMIDES
- THIAZOLES 
  - MBTS
  - ZMBT
  - MBT
- THIOUREAS 
  - DETU
  - ETU
- THIURAMS 
  - DPTT
  - TBzTD
  - TiBTD
  - TETD
  - TMTD
  - TMTM
RUBBER ANTIOXIDANT
ANTISCORCHING AGENT

- PVI
VULCANIZING AGENT

- DTDM
- DTDC
- HTS
- DBD
- PCTP
ANTI- REVERSION AGENT
PREDISPERSED RUBBER CHEMICALS
OTHER CHEMICAL

PRODUCTS

Number of views:

1000

DBD-P-22

It is an effective chemical peptizer for NR and SBR. It is especially suitable for high temperature mixing above 120℃, which can greatly reduce the time of ball milling, thereby saving power consumption, having little effect on the aging performance of rubber products, and improving the processing capacity. It does not bloom from rubber. It is easily dispersed in the rubber and should be added at the beginning of the mixing cycle using an internal mixer or open mixer.

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Number of views:

1000

Product serial number

Category

VULCANIZING AGENT

Quantity

Stock:



Honor Download

Product description

Parameters

Chemical Name：2，2′-Dibenzamido diphphenyl disulfide；Dithio-bisbenzanilide Di-（o-benzamido diphphenyl）disulfide

Molecular Formula：C₂₆H₂₀N₂O₂S₂

Molecular Structure：

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, acetone, 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

Keyword:

Vulcanizing agent

Peptizer