pyshd@pyshd.cn1. Product name: Ethylidene Norbornene
2.Other name:5-ethylidene-2-norbornen£»ethylidenenorbornene
3. Molecular Formula: C9H12
4. Quality Indexes:
Appearance | colorless liquid with terebinthina odor |
B.P. ¡æ | 148 |
F.P¡æ | 38 |
Relative Density (water£½1) | 0.893 g/cm3 |
Assay % | ¡Ý98.5% |
5. Feature: stored in containers filled with nitrogen gas; no contact with oxygen. "Inflammable Liquid" label should be used.
6. Tags:
CAS: 16219-75-3
RTECS: RB9450000
7. Purposes:
As a third monomer, it can get copolymer of EPDM with ethylene and propylene.Obtained vulcanized rubber¡¯s speed is faster than any other third monomer, and it can be overcome the shortcoming of EPDM¡¯s slow Sulfide. It also has ozone resistant; resistant to chemicals (solvents; acid; alkali, etc.); resistant discharge; resistant properties of water vapor, etc. Therefore, it can be used as a rubber around engine; waterproof sheet materials such as plastics and the impact resistance of the modified material.