We Qingdoo Haocheng Industrial Co.,Ltd. was established is supply pvb resin to our sister company Qingdao Jiahua Plastics Co.,Ltd. who produce the pvb film for building and automotive glass.
We have product lines for this production with capacity of more than 8000Mts..
Now we can produce the pvb film for PILKINGTON GLASS, CSG, MINGCHI GLASS, and so on.
AppearanceSurfaceSmooth surface without nick, crease, bondCrystallite and WatermarksCrystallite diameter exceed 2.0mm and Visible watermarks are not allowedVisible Defects
(Impurities, Oil, Bubbles, Drop etc)Maximum 6 defects with diameter exceed 0.5mm were allowed per 200MMark defects diameter exceed 0.5mm and Mark the Intensive Defects Area (Within the 300mm diameter circle, 10 defecsts exist with each one diameter less than 0.5mm.) must tag on one defect. The defects' marks and places also should be listed in the packing list.Thickness & Size
ToleranceTolerance± 0.04mmUniformity RatioAt any two points from 25mm distance either horizontally or vertically of the thickness tolerance is less than 15um; 50mm distance is less than 25um, and 100mm distance is less than 50um.Length & Width>= Normal Length / WidthRoughness Rz ( μm )15 ~ 70Moisture Content ( % )0.35 ~ 0.55Heat Shrinkage Rate
( 60ºC/15min ) ( % )<= 8.0Pummel Value4 ~ 7Visible Light Transmittance (% )>= 80Haze ( % )< 0.6Tensile Strength ( MPa)>= 20.0Tensile Elongation ( % )>= 200Yellowness Index ( % )<= 10
PVB FILM size as follows:
Thickness:0.45mm, 0.50mm, 0.60mm, 0.76mm
Width:600-2500mm
Color: clear, blue on clear, green on clear, grey on clear, blue on green, green on green, grey on green
Roll length:200m
Package: aluminium foil inside, and then use plywood box ourside for shipping
WE WAITING FOR YOUR INQUIRY FOR PVB FILM AND WE CAN ALSO SUPPLY GLASS TECHNICAL INSTRUCTIONS FOR YOUR IMPROMENT.
Sophie Sun
Mob: +86 1515 4242 132