- Contact Person : Mr. Sheng Yifan
- Company Name : Shanghai Plastics Research Institute
- Tel : 86-21-65193209
- Fax : 86-21-65193209
- Address : Shanghai,Shanghai,1664 Yangshupu Road, Yangpu District
- Country/Region : China
- Zip : 200090
Pvb Film
Related Product Searches:Pvb Film,High Quality pvb film,pvb film E-
--Pvb Film--
Polyinyl butyral film is made from PVB resin with plasticizer and prepared by the technology of extrusion and calendaring. I t can be used as the inner layer of sandwich safety glass of cars, locomotive, airplane, tanker, naval vessel etc. It can also be used as solid adhesive for safety glass, safety mask, building glazing, composite steel plate, etc. It conforms to the enterprise standard of Q/GHAD 18-2008.
pecification
Unit:mm
| thickness | 0.2 | 0.38 | 0.50 | 0.76 | 1.00 | 1.35 | 2.00 |
Width | 900-1200 | 900-1200 | 900-1200 | 900-1200 | 900-1200 | 500-950 | 500-950 |
Width Tolerance | ±25 | ±25 | ±25 | ±25 | ±25 | ±25 | ±25 |
Thickness Tolerance | ±0.05 | ±0.08 | ±0.08 | ±0.08 | ±0.10 | ±0.10 | ±0.10 |
Minimal Length | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 |
NoteJ Military grade; A Auto, locomotive grade; B Safety glass, bonding metal plate, mask, steel, laminate grade; glazing, CGlazing inner Layer grade.
Appearance
| Code | Defect Type & Impurity | ||||
Foreign Particle Dia. | Air Bubble≤2.0mm | Impurity Total Area | |||
0.5mm-1.0mm (incl.) | 1.0mm-2.0mm (incl.) | 2.0mm-3.0mm (incl.) | |||
E-413J(A) | ≤15/m2 | ≤5/m2 | nil | ≤5/m2 | ≤6.0mm2/m2 |
E-413B | ≤15/m2 | ≤10/m2 | ≤1/m2 | ≤10/m2 | ≤7.0 mm2/m2 |
E-413C | / | ≤15/m2 | ≤15/m2 | ≤15/m2 | ≤10.0 mm2/m2 |
Main Properties
| Item | Value | |||
E-413J | E-413A | E-413B | E-413C | |
Volatile content % ≤ | 2.0 | 2.0 | 2.0 | 2.0 |
Tensile Strength MPa ≥ | 20.0 | 20.0 | 15.0 | 15.0 |
Elongation @ Break % ≥ | 160 | 150 | 150 | 120 |
Adhesive Strength MPa ≥ | 8.0 | 7.0 | 5.0 | 4.0 |
Light Transmission Rate % ≥ | 81.0 | 80.0 | 80.0 | - |
Fog % ≤ | 0.60 | 0.80 | - | - |
Colourith% ≥ | 75 | 75 | 70 | - |
Humid Heat | At 70±2,hum.91%-99%.After 48 hrs, sample no change. | At 60±2,hum.91%-99%.After 8 hrs,sample no change. |
- | |
Heat-Resistance | At 70±2,After 48 hrs, sample no change. | At 60±2,After 8 hrs, sample no change. |
- | |
Cold-Resistance | At -55±2,After 48 hrs, sample no change. | At -55±2,After 8 hrs, sample no change. |
- | |
Light-proof | Light transmission rate decrease less than 2% under 750W light-source, 100hrs | - | ||
