|
|
|
|
|
Undaturated polyesters resin |
|
* |
|
Undaturated polyesters resin
Mainly used in producing glass fibre reinforced plastic and coating, also used in producing clay and pressed powder etc.. Quality standards GB/T8237-87 Item Index Test standard Appearance Colorless transparent viscous liquid Eye measurement Colour (Pt-Co) 25-35 GB/T7193.7-92 Acidity mgKOH/g 18-23 GB2895-82 Viscosity (25¡ÆC)mPa.s 350-700 GB7193.1-87 Gel time(25 o C) min 7-11 GB7193.6-87 Solid content % 62-67 GB7193.3-87 80¡ÆC thermal stability h ¡Ã 24 GB7193.5-87
|
|
* |
|
|
|
|
|
|
|
ÀÌÁ¦Ç°¿¡ ´ëÇØ µî·ÏµÈ ÆǸž÷ü°¡ ¾ø½À´Ï´Ù. |
|
|
|
|
|