| 燃烧的灵魂 |
2007-01-23 16:55 |
寻找硅胶。用在投影仪的光学元件上。
参数参考 N[G <&f9
Curing 40VdT|n$$
Pre-cure: 100oC for 15 minutes 5tyr$P! N
Full cure: 100oC for 1 hour (minimum) F,B, D^WD
Use clean curing oven with no residue volatile materials containing sulfur, nitrogen and tin G4Y]fzC
Mq7d*Bgb
Mechanical Data [3":7bB 'E
1. Tensile strength: 800 psi (min) U?dd+2^};t
2. Lap shear strength: 250 psi (min) C`|'+
3. Elongation: 80% (min) 9p,<< 5{
4. Hardness: 50 Shore D NG!~<Kx
G[V?# 7.
Thermal and Optical Data: u#tLY/KA
1. Working temperature range: -40oC – 230oC ? cQ
2. Decomposition temperature: onset at 3000C (by TGA) ,~@0IKIA
Q
3. No change in modulus with temperature 7X | M\WUq
4. CTE ~ 200 ppm/oC (^h47kY
5. Refractive index: 1.43 0q%=Vs~@g
6. Transmittance(%) >90 @260-700nm =\IcUY,4
r{m"E^K,
如有类似产品，请与我联系shuliang.li@casix.com 0591-83610148
|
|