Epdm Reclaim Rubber
EPDM rubber is M-class synthetic rubber. EPDM stands for Ethylene Propylene Diene
Monomer (M-class) rubber. EPDM rubber is a terpolymer of ethylene, propylene, and
a diene-component. Generally, ethylene content is around 45% – 85% in EPDM rubber. The higher ethylene content gives higher loading possibilities to the polymer, making it
better for mixing and extrusion. The key properties of EPDM are its outstanding heat, ozone and weather resistance. EPDM rubber has excellent electrical insulating properties. It also has very good resistance to polar substances and steam. Swarna EPDM Reclaim is high quality reclaim manufactured from EPDM factory reject
profiles. EPDM reclaim is one of the most commonly used reclaim rubbers having both
general-purpose and speciality applications. The vulcanization propertied of SR EPDM reclaim make it particularly suitable for a variety of EPDM rubber products. In EPDM rubber reclaim Swarna has 2 grades
Properties: Good hear, ozone and weather resistance, replaces virgin epdm & helps in reduction of compound cost, faster mixing & extrusion, reduced energy cost, absence of biemishes consistent splice strength
Applications of Epdm Reclaim Rubber
- EPDM Based Moulded Products
- EPDM Based Extruded Products
- Auto Tubes,
Particulars | Units | Standards | EPDM |
---|---|---|---|
Acetone Extract |
% |
ASTM D297 |
35 Max |
Ash |
% |
ASTM D297 |
20 Max |
Carbon Black |
% |
ASTM D297 |
24-32 |
RHC By Difference |
% |
ASTM D297 |
25 Min |
Specific Gravity |
– |
ASTM D297 |
1.2 Max |
Hardness |
Shore A |
ASTM D2240 |
55 – 60 |
Tensile Strength |
kg/cm2 |
ASTM D412 |
60 min |
Elongation at Break |
% |
ASTM D412 |
275 min |
Mooney Viscosity |
ML (1+4)@100ºC. |
ASTM D1646 |
25 –45 |
Volatile Matter |
% |
1 Max |
Curing | |||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
20min @ 160ºC | |||||||||||||||||||||||||||
EPDM Reclaim |
100.00 | ||||||||||||||||||||||||||
ZnO |
5.00 | ||||||||||||||||||||||||||
MBT |
0.50 | ||||||||||||||||||||||||||
Steric Acid |
1.00 | ||||||||||||||||||||||||||
TMTD |
1.00 | ||||||||||||||||||||||||||
Sulphur |
2.00 |