architecture grade pvb film

ZHEJIANG PULIJIN PLASTIC CO.,LTD 0.38mm clear PVB film (width)600mm---3210mm 0.76mm clear PVB film (width)600mm---3210mm 0.45mm—0.76mm color band 680mm---1850mm(width of color band is less than 350mm) Classification Items 0.38mm 0.45mm 0.6mm 0.76mm 1.Appearance 1.1Appearances Achromatic or slinghtly yellow lucid film,with velvet Surface thau has no scar crease ,the product spacked in wooden case. 1.2Dotted waste sundries and air bubbles ≤0.05mm2 Allowed if exist se[atately , but not exceeding 10 places per film. ＞0.05 mm2 Not exceeding 8 places per film. Not exceeding 6 places per film. Not exceeding 6 places per film. Not exceeding 6 places per film. Making marks. Define an exetended 0.5 meter film per place.Add one extra meter per place. 2.size 2.1Thicknesses(mm) 0.38±0.02 0.45±0.02 0.6±0.03 0.76±0.03 2.2Uniformity Horizontal thickness warp shouldn’t exceed 15 um at a distance of 25mm; horizontal thickness warp shouldn’t exceed 20 um at a distance of 50mm 2.3Length toletance(m) +1—5 +1—5 +1—3 +1—3 2.4Width tolerance(mm) +10—15 3.Moisture content(%) 0.4—0.5 4.Tensile strength (mpa) ≥25.0 5.Elongation at break (%) ≥300 6.HAZE (%) ＜0.4 7.Shringking rate (60℃/15min)(%) ≤8 3. Detailed specification: 4. We usually offer the color such as the Milk white,Gray, Red, Green, Yellow, Blue and Coffee. Of course, the color can be designed as the request of customers.