Noise Control Polyvinyl Butyral Sheet Sound Insulation For Double Glazing
Brand Name:ZHECHUN
Model Number:CZ01
Minimum Order Quantity:1 Roll
Delivery Time:10 days after deposit
Payment Terms:T/T, L/C
Place of Origin:China
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NO.566 Fengxin city, Jiangxi Province, China
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Product Details
noise control polyvinyl butyral sheet for double glazing
polyvinyl butyral sheet, also called PVB sheet, are extruded mixture of special plasticizer, additives and PVB resin that form PVB films with even thickness.
PVB sheet are primarily applied in laminated glass that is a construction of two or more pieces of glass. The high adhesive PVB films are clamped between layers, so PVB films must equip with excellent adhesion, light transmission and safety.
Specifications
| surface roughness | RZ35±10 |
| color | clear or depends on customer request |
| Appearance | level off, no crease, no nick |
Thickness | 0.38mm± 0.019mm 0.76mm± 0.03mm |
| Degree of moisture | 0.4-0.6% |
Tensile strength | more than or equal to 20.0mpa |
Elongation At Breakage | more than or equal to 200% |
| Shrinkage | less than or equal to 8% |
Transmittancy | more than or equal to 90% |
Haze | less than or equal to 0.3% |
| Others | none |
Advantage for PVB laminated glass:
Safety
Energy saving
Sound proof
Laoding:about 20,000 square meter/20 feet container
Noise Control Polyvinyl Butyral Sheet Sound Insulation For Double Glazing
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