1. MOLECULAR STRUCTURE:
MOLECULE FORMULA:
[Si(CH3)3O]n[Si(CH3)(CH=CH2)O]m
2. PROPERTIES: l
- Colorless, odorless, non-toxic, non-impurity material.
- Mixing with reinforcer, structure controller and curing agent
etc, it could be made into various kinds of articles by normal processing methods.
- Excellent insulation property. l Good electric arc resistance,
corona resistance and electric spark resistance.
- Good water-proof, moisture-proof, unti-impact and
unti-vibration properties.
- Good physiological inertia and good air permeation property.
3. APPLICATIONS:
It suitable to be used in the fields of aviation, navigation,
instrument and meter, electronic equipment, metallurgical, mechanics, automobile
industries and medical purpose etc. It can be made into sealing rings, gaskets, tubes,
cables, as well as human being organs, baby nipples, blood vessel, air permeable films,
rubber mould and release agent of the precision mould casting.
4. SPECIFICATIONS:
|
|
Testing Method |
HGA-50 |
HGA-40 |
| Appearance |
-------- |
Translucent |
Translucent |
| Shore A |
JIS K6301 |
48 ~ 56 |
38 ~ 46 |
| Stretch Strength |
JIS K6301 |
=> 7.0 MPa |
=> 7.0 MPa |
| Elongation at
Break |
JIS K6301 |
=> 400% |
=> 400% |
| Tear Strength |
JIS K6301 (B) |
30KN/m |
20KN/m |
| Stretch Set |
JIS K6301 |
<= 10% |
<= 10% |
Note:"
<= " means no more
than , "=>"
means no less than
5. PACKING: 25 KG net in
plastic bag with cardboard box outside.
|
