Actmix® Accelerant DPG-80
Accelerant DPG(D)
Active ingredients
|
1,3-Diphenylguanidine
Molecular Formula: C13H13N3
Molecular Weight: 211
CAS RN: 102-06-7
EIENCS RN: 203-002-1 |
Properties:
DPG has long scorch time and low curing speed, and can change the colors of products. It can activate thiol series accelerant
Primary Accelerant: 1~2 poses and 2.5~3.5 poses sulphur used together
Second Accelerant: 0.1~0.25 poses and 0.75~1 poses thiol accelerant and 2.5 poses sulphur used together
|
Typical Data:
M.P.: 145 oC
Density: 1.19
Purity: min 96 %
Ash: 0.4 %
Volatiles: 0.3 %
63µm sieve residue: Max 0.1 % |
High-disperse master batch
|
Product Name |
Active content
% |
Color |
Filtration
(micron) |
Carrier type |
Mooney viscosity ML(1+4)
50°C Typical Value |
Density
Typical Value |
Actmix® DPG-80 |
80 |
offwhite |
140 |
ethylene propylene rubber/EVM |
30-50 |
1.18 |
*Carrier type can be customized. Except for ethylene propylene rubber/EVM, other carriers, such as nitrile rubber, styrene-butadiene rubber, acrylate rubber and polyepichlorohydrin rubber can be used.
Safety & Toxicity:
Pls. refer to related MSDS
Packing & Storage:
25kgs/carton lined with PE bag; 600kgs/pallet
Stored in cool and dry place. Shelf life is 2 yrs in sealed original package. |
Compared with traditional powdered DPG, Actmix® DPG-80 has the following advantages:
Raw materials 38µm are all under sifting, but no dust appears with master batch
master batch DPG-80 is pre-dispersed with rubber carrier, thus can effectively ensure the activity of DPG.
No clay domain appears with master batch at room temperature
Has low Mooney viscosity at low temperature such as 50°C to improve disperse quality
While granulation, master batch can filtering to lower rejection rate.
Has good compatibility with different rubbers |
