GT Tools® DiamondClear™  GREY 15ml LV is a low viscosity glass crack repair resin as well as an acrylic acid free resin. Grey tint offers a cured refractive index that more closely matches that of tinted glass in that specific color.
 
It is strong, weather resistant, and has an enhanced refractive index. It is used with star breaks and also in Winter when colder temperatures can slow repair times. LV Resin is formulated with the correct balance of UV inhibitors to prevent any yellowing. Use in temperatures below 15 degrees C. A warming source for the windshield is still recommended in temperatures below 15 degrees C.
 
British Standard Institute (BSI) Tested.