Rubber Accelerator DPG
Rubber Accelerator DPG
Model
Rubber Accelerator

Item specifics

Color
White or light yellow powder

Product review

Description

Rubber Accelerator  DPG


Specification

Item
Powder
Oiled powder
Granule
Initial M.P.℃≥
145.0
145.0
145.0
Loss on drying%≤
0.30
0.50
0.30
Ash%≤
0.30
0.30
0.30
Residues on150μm sieve, %≤
0.10
0.10
/
Residues on63μm), %≤
0.50
0.50
/
Additive, %
/
0.1-2.0
/
Granule Diameter, mm
/
/
1.50
  

Properties

Grayish-white powder(granule)No taste, no poison. Density is 1.08--1.19. Soluble in acetone, ethyl acetate, benzene, alcohol, slightly soluble in CCl4; Insoluble in water and gasoline.

Application

Used as a secondary accelerator with thiazoles and sulphonamides in NR and SBR compounds. Exhibits better storage stability compared to thiuram and dithiocarbamates but is not so active. DPG can be used in latex as secondary gelling agent (foam stabilizer) in the silica-fluorides foam process.

Storage

Keep container tightly closed in a cool, well-ventilated place. The recommended maximum storage life is 2 years when stored under normal conditions.