亚洲AV日韩AV无码污污网站_亚洲欧美国产精品久久久久久久_欧美日韩一区二区视频不卡_丰满无码人妻束缚无码区_久爱WWW成人网免费视频

尋找硅膠。用在投影儀的光學(xué)元件上。

發(fā)布：燃燒的靈魂 2007-01-23 16:55 閱讀：4332
  參數(shù)參考 EN'}+E 8  
Curing ~}PB&`%7  
Pre-cure:    100oC for 15 minutes tWT@%(2~0  
Full cure:    100oC for 1 hour (minimum)  1ti+ Q0~  
Use clean curing oven with no residue volatile materials containing sulfur, nitrogen and tin [HLXWu3  
ncjtv"2R  
Mechanical Data \%g# __\  
1. Tensile strength:    800 psi (min) \ ?sM  
2. Lap shear strength:    250 psi (min) B=8],_  
3. Elongation:        80% (min) 5R"iF+p4  
4. Hardness:        50 Shore D !hdOH3h