Actmix® Accelerant H-80
Accelerant H(HMT or HEXA)
Active ingredients
|
Methenamine
Molecular Formula: C6H12N4
Molecular Weight: 140.18
CAS RN: 100-97-0
EIENCS RN: 202-905-8 |
Properties:
HEXA has low curing speed, but high crosslinking yield of vulcanized rubbers. It is suitable for the bonding of rubber and metals. No crocking.
Primary accelerant: 0.6 ~ 0.8 poses used together 3 ~ 4 poses sulphur,
As donator of formaldehyde: 1.3~ 1.6 poses used together2.5 ~ 3.2 poses
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Typical Data:
M.P.: 263 oC sublimation
Density: 1.30
Purity: min 98.5%
Ash: Max 0.4 %
Volatiles: Max 0.3 %
63µm sieve residue: Max 0.3 % |
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® H-80 |
80 |
beige |
500 |
ethylene propylene rubber/EVM |
35-50 |
1.23 |
*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 Accelerant H, Actmix® H-80 has the following advantages:
Raw materials 38µm are all under sifting, but no dust appears with master batch
master batch H-80 is pre-dispersed with rubber carrier, thus can effectively ensure the activity of Accelerant H.
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 |
