| NATURAL
RUBBER |
|
NORMAL
WORKING TEMP - 45 to 100c. THIS RUBBER
WIDELY USED WHICH HAS GOOD PHYSICAL PROPERTIES, ELONGATION, EXCELLENT RESILIENCE, ABRASION
RESiSTANT, GOOD REBOUND, TEAR RESISTANT, GOOD ADHESION TO METAL WITH EXCELLENT ELASTIC PROPERTIES. |
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| HNBR
[HYDROGENATED NITRILE RUBBER |
| NORMAL WORKING TEMP. -25 TO 150 C. HNBR POLYMER CONTAINING LITTLE OR MORE HYDROGENATION. POLYMER HAVE IMPROVED PROPERTIES DEPENDS UPON ON THE DEGREE OF HYDROGENATION. |
POLYMER HAS OUTSTANDING RESISTANT TO OXIDATION, HEAT, OZONE, WEATHER, RESISTANT TO SULPHA TIC HYDROCARBONS AND INDUSTRIAL CHEMICLS WITH GOOD MECHNICAL PROPERTIES.
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| SILICON
RUBBER |
|
NORMAL WORKING TEMP.
-
75 TO 300 C. THIS HIGH MOLECULAR WEIGHT POLY ORGANO SILOXANES HAS SUBSTITUTE GROUP OF METHY AND VINYL ON THE POLYMER CHAIN. |
THIS POLYMER HAVE HIGH THERMAL RESISTANT AND VERY GOOD RESISTANT
TO
ATTACK BY OXYGEN, OZONE, SUNLIGHT, AND WIDE TEMPERATURE RANGE.
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| IT HAS POOR TEAR AND ABRASION RESISTANT. THIS POLYMER OFTEN USED FOR MEDICAL PRODUCTS AND FOR DIE - ELECTRIC PROPERTIES. |
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VITON [FLUROCARBON RUBBER] |
NORMAL WORKING TEMP. -20 TO 250 C.
THIS
POLYMER IS WELL KNOWN AS VITON. VITON
ARE USED FOR A VAST RANGE OF SEALING APPLICATION DUE TO
ITS BROAD SPECTRUM OF CHEMICALS AND OIL MEDIA AND WIDE RANGE OF TEMPERATURE.
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VITON EXHIBITS EXCELLENT RESISTANT OF MINERAL OILS, FUELS STEAM, ALCOHOL ALIPHATIC AND AROMATIC HYDROCARBONS, ALKALLIS. FINDS WIDE APPLICATION IN AUTOMOTIVE PARTS AND PARTS IN A VARIETY OF HEAVY - DUTY EQUIPMENT. |
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NEOPRENE C.R.
[CHLOROPRENE RUBBER] |
|
NORMAL WORKING TEMP. -65 TO 250 C. THIS POLYMERS IS WELL KNOWN AS NEOPRENE. THIS MULTI PURPOSE SYNTHETIC RUBBER HAS PROVEN PERFORMANCE IN THOUSAND OF APPLICATIONS BECAUSE OF CHLORINE CONTENT SO CHIEF
CHARACTERISTIC OF THE POLYMER IS AN FLAME PROOF. EXCELLENT FLEX CRACK
RESISTANT. EXCELLENT WATER RESISTANT, GOOD RESISTANT TO PARAFENIC AND NEPTHENIC
OILS, ALKALLS, ACIDS. |
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EPDM /EPR / ETHYLENE PROPYLENE DIENE RUBBER |
|
NORMAL WORKING TEMP. -40 TO 140 C. THIS POLYMER IS TERPOLYMER OF ETHYLENE, PROPYLENE AND SOME DIENE AS THE TERMONOMER. |
|
THIS POLYMER RETAINS EXCELLENT RESISTANT TO OZONE, WHETHER, SUNLIGHT, DEGRADATION AND HEAT RESISTANT.
SUPERIOR RESISTANT TO WATER, STEAM, DILUTE ALCOHOLS, ALKALIS, KETONES AND POLAR ORGANIC MEDIA NOT RECOMMENDED TO USE WITH PETROLEUM OIL OR FUELS. |
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