0.76mm Thick Clear Polyvinyl Butyral PVB Film for Laminated Glass

• Environmental Protection: Yes
• Function: Heat Resistance
• Appearance: Film
• Color: Transparent / Clear
• Thickness: 0.38-1.52mm
• Width: 660-2500mm Customized
• Model NO.: FP001
• Length: 100-400m
• Visible Light Transmittance: Min 80%
• UV Block: 99%
• Roughness: 15-70 Um
• Yelloness Index: 10%
• Inside Package: Vacuum Aluminium Foil Bag
• Transport Package: Plywood Casw or Fibre Can
• Specification: Customized
• Trademark: JIAHUA
• Origin: Qingdao China
• HS Code: 3920910001
• Production Capacity: 80 Rolls/Day

Product Description

 

Product Parameters

Thickness		0.76mm
Appearance	Surface	Smooth surface without Nick,Crease,Bond; The color band should be evenly distributed and the width of transitional region is equalized
	Band Color	Clear, Blue,Green ,Gray & others
	Crystallite and watermarks	Crystallite Diameter exceed 2.0mm is not allowed. No visible watermarks.
	Visible defects (impurities, bubbles, oil, drop etc.)	Defects Diameter exceed 0.5mm and allowed maximum 6 defects per 200m
		Defects Diameter exceed 0.5mm to tag on PVB film; Diameter less than 0.5mm in the Intensive defects area* must tag on one defect. The defects marks and places should be showed in the packing list.
	Thickness tolerance(mm)	Plus or Minus 0.04mm
Thickness and size	Uniformity ratio	At any two points from 25mm distance either horizontally or vertically of the thickness tolerance is less than 15μm; (or 50mm - less than 25μm; or 100mm - less than 50μm)
	Length (m)	Normal length
	Width (mm)	Normal width
Roughness Rz		15 -70
Moisture content (%)		0.35 - 0.55
Heat shrinkage rate ( 60ºC/15min) (%)		8.0 Max
Pummel value		7 Max
Light transmittance (%)		85 Min
Haze (%)		0.2 - 0.4
UV Screening, up to 380nm (%)		99
Tensile strength  (MPa )		20.0 Min
Tensile elongation (% )		200 Min
Yellowness index (%)		10 Max
*Intensive defects area: Within the 300mm diameter circle, the defect numbers is over 10 and its interval less than 5 mm.