 |
 |
|
|
|
| Peroxan BIB-40 P |
 |
| (1,3(OR 1,4)-PHENYLENEBIS(1-METHYLETHYLIDENE))BIS(TERT-BUTYL) PEROIDE |
 |
| Di-(2-tert-butyl-peroxyisopropyl)-benzine 40%, Powder with chalk |
 |
| 25155-25-3 |
 |
Dialkyl Peroxides
podwer with chalk
Crosslinking of rubber and
polyethylene at T90:175 'C
Parts of peroxide per 100 parts of polymer such as NR,IR:1.3-2.4/BR:0.5-1.1/CR:0.6-1.6/
SBR:1.1-2.2/EPM,EPDM:3.8-6.2/PE:0.8-4.0/CM:3.8-5.8/EVAC:1.5-3.0
Peroxide crosslinking of elastomers in comparison to sulphur cure has the following advantages
Simple formulation
Long storage time of the peroxide contraning compound without scorching
High processing temperature
Rapid vulcanization without reversion
High temperature resistance of final products
No change in color of the crosslinked products by contact with metal and PVC
Most peroxides do not cause blooming
Co-vulcanization of saturated and unsaturated rubbers
Co-vulcanization of rubbers with polyethylene and other polyolefines
Co-polymerisation with polymerisable pla-sticisers or co-agent to give controlled hardness and Stiffness coupled with easy processing
|
 |
Active oxygen Content(%): 3.78
Storage and Transport Temp.('C):max.30
SADT('C):appr.80
Processing temperature: T90: 175'C
Peroxide content(% wt): 40 |
| Industrial field |
additive, rubber & additives |
|
|
|
|
