Jiangsu Daruihengte Science & Technology Co., Ltd.

Architectural PVB Interlayer Film

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  • Architectural PVB Interlayer Film
  • Architectural PVB Interlayer Film
  • Architectural PVB Interlayer Film
  • Architectural PVB Interlayer Film

Architectural PVB Interlayer Film

PVB interlayer film produced by our company is a polymer material made from polyvinyl butyral and plasticizer through plasticization, formed by pressuring with other additives. Characterized by its transparency, resistance to heat, cold and humidity, and high mechanical strength, it is particularly suitable as a bonding material for inorganic glass for laminated security glass production. Safety glass is a kind of special glass made of two or more pieces of glass with a PVB interlayer film between each two pieces through composition under high temperature and high pressure. Laminated glass has special properties such as anti-penetration, sound insulation, thermal insulation, resistance to ultraviolet light and resistance to high and cold temperatures. Besides, the reflection coefficient of the PVB Interlayer film is very close to that of the glass itself, so the laminated glass may remain the same pureness and transparency as ordinary glass. Now it is widely used in the automotive and building fields, such as automobile windshields, building curtain walls, bulletproof glass and windows, etc. such places with safety requirements.

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01Specification 02Application 03Inquiry
Thickness Items 0.38mm 0.76mm 1.14mm 1.52mm
Appearance
Appearance The achromatic or light yellow clear film, smooth surface without scratch or crease
Dotted Impurities and Air Bubbles Do not exceed 6-8 per roll; To make the markings, add an extended 1-m film at each site
Size
Thickness(mm) 0.38 ±0.02 0.76 ±0.02 1.14 ±0.02 1.52 ±0.03
Lateral Lateral and longitudinal evenness degree should not exceed 15pm at a distance of 25mm;
Lateral deviation should be less than 35pm, while longitudinal deviation should be less thcn25|jm
Length Tolerance(m) +(0-2)m Light Transmittance≥88 Pummel Value≥8
Width Tolerance(mm) +(10-20)mm Shrinkage (60 °C/15min) (%) ≤12 Irradiation-resistance≥95
Moisture(%) 0.35-0.55 Haze (%) 0.38mm ≤0.30   0.76mm ≤0.50   1.14mm ≤0.60  1.52mm ≤0.80
Tensile Strength(Mpa) ≥20 Elongation at Bleak(%) ≥200
About us
Jiangsu Daruihengte Science & Technology Co., Ltd.
Jiangsu Daruihengte Science & Technology Co., Ltd.

Located in the renowned 'Golden Triangle' along the Yangtze River, Jiangsu Daruihengte Technology Co., Ltd. is nestled in the historic city of Jiangyin, which boasts a rich cultural heritage spanning 2,500 years. The company's strategic location in Shengang Town is bordered by the vast Taihu Lake to the south and the mighty Yangtze River to the north, offering good transportation advantages.

The company specializes in sales, innovative research and development of polyvinyl butyral (PVB) interlayer film including architectural grade film, automotive grade film, photovoltaic grade film, color film, insulation film. Our Polyvinyl Butyral (PVB) interlayer film is widely used in automotive, architecture, photovoltaic, aerospace, defense and many other fields.

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