| 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 m1U:&{:^
Curing Y}1c>5{bE
Pre-cure: 100oC for 15 minutes i=cST8!8N
Full cure: 100oC for 1 hour (minimum) o87kF!x
Use clean curing oven with no residue volatile materials containing sulfur, nitrogen and tin qh:Bc$S
Aeb(b+=
Mechanical Data sVK?sBs]
1. Tensile strength: 800 psi (min) USEb} M`
2. Lap shear strength: 250 psi (min) iN[x
*A|h
3. Elongation: 80% (min) B*,)@ h
4. Hardness: 50 Shore D -}9^$}PR
D]]wJQU2
Thermal and Optical Data: @kqxN\DE
1. Working temperature range: -40oC – 230oC !: ^q_q4
2. Decomposition temperature: onset at 3000C (by TGA) L%T(H< G
3. No change in modulus with temperature P"8Ix
4. CTE ~ 200 ppm/oC 8 o$rF7.-
5. Refractive index: 1.43 yQE'!m
6. Transmittance(%) >90 @260-700nm ]x r0]
y
%Q. (
如有类似产品，请与我联系shuliang.li@casix.com 0591-83610148
|
|