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1,3-Diphenyl guanidine, DPG
1,3-Diphenyl guanidine DPG
102-06-7
Application: DPG can be used for NR, IR, SBR, NBR and CR. Very useful basic accelerator thatcan be used in combination with acidic accelerators, very seldom used alone. It can be used with MBT, MBTS, CBS, MOR, TMTD, TETD, TMTM, ZDMC, ZDEC, ZDBC, ZEPC and others. Used as secondary accelerator with thiazoles and sulphenamides in NR and SBR compounds, giving good physical properties. Better storage stability compared to thiurams and dithiocarbamates, but not as active. As it has a bitter taste, it cannot be used for products in contact for foodstuff.
CAS Registry Number 102-06-7
EINECS 203-002-1
Specifications:
Powder
Oiled powder
Granule
Appearance White or grey white
Initial melting point ¡É ¡Ã: 142
142
142
Loss on heating % ¡Â: 0.3
0.3
0.3
Ash content % ¡Â:0.4
0.4
0.4
Residue on sieve (100mesh): 0.1
0.1
-
Oil content %:-
1-2
-
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Timeliall Industry Limited
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