| Warranty: | 1year |
|---|---|
| Material: | Butyl Rubber |
| Modelnumber: | Ry-06 |
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Butyl rubber tape serves as a critical sealing material in insulating glass manufacturing. Its application characteristics and advantages can be summarized as follows:
Fundamental Properties & Sealing Mechanism
Butyl rubber tape uses polyisobutylene rubber as its base material, classified as a thermoplastic sealant with permanent plasticity and non-curing properties. It maintains flexibility between -20°C to 80°C without surface cracking or hardening. Its extremely low water vapor transmission rate (0.5-0.6g/m²/year) effectively blocks moisture penetration, forming a dual moisture barrier when combined with secondary sealants like polysulfide sealants. This ensures dry gas within the insulating layer, preserving thermal insulation performance.
Key Functions & Application Benefits
Industrial Applications
Widely utilized in building curtains walls, energy-efficient windows/doors, and automotive windshields as the primary sealant for insulating glass units. Its reliability directly impacts airtightness, water tightness, and thermal/acoustic insulation performance, reducing energy consumption by over 30% and aligning with green building standards.
Butyl rubber tape provides a long-lasting sealing solution for insulating glass through material innovation and process optimization, serving as a fundamental component for energy-saving building performance.
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product name
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4mm Wide Durable Butyl Rubber Tape in Insulation Glass Units |
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thickness
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0.5mm/customized
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Width
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4mm/customized
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Length
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25m per roll
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Package
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400roll/ carton
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Weight
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11kg/carton
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storage and transportation
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temperature 5 - 40 storage life one year
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Product efficacy
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Weather resistance, aging resistance and water resistance, to be glued to the surface of the sealing,
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