Thickness 0.5mm and Width 5 mm Butyl Tape for Insulating Aluminum Spacer Bar

• Warranty: 1year
• Material: Butyl Rubber
• Modelnumber: Ry-06
• Selling Units: Single Item
• Single Gross Weight: 11.000kg
• Thickness: 0.5mm
• Size: 4mm
• Color: Blue
• Length: 25m
• Design Style: Modern
• After-Sale Service: Online Technical Support, Return and Replacement
• Certification: MSDS
• Product Name: 4mm Wide Durable Butyl Rubber Tape in Insulation G
• Package: Carton
• Application: Insulating Glass Making
• Single Package Size: 37X37X41.Cm
• Transport Package: Box
• Trademark: Rock
• Origin: Hebei, China
• HS Code: 40082100

Product Description

Product Description

Thickness 0.5mm and Width 5 mm Butyl Tape for Insulating Aluminum Spacer Bar
 

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

1. Material Compatibility: Exhibits strong adhesion to glass, aluminum spacers, and other substrates, with high shear strength to accommodate thermal expansion/contraction of glass (e.g., summer expansion/winter shrinkage), preventing seal failure.
2. Process Efficiency: Cure-free and solvent-free, enabling immediate use and integration with automated production lines while reducing workspace requirements.
3. Durability: Resistant to UV radiation, ozone, and chemical corrosion, maintaining stability under harsh climates (e.g., freezing temperatures or coastal humidity) with a service life exceeding 25 years, surpassing industry standards.

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.

 

product name	Thickness 0.5mm and Width 5 mm Butyl Tape for Insulating Aluminum Spacer Bar
thickness	0.5mm/customized
Width	4mm/customized
Length	25m per roll
Package	400roll/ carton
Weight	11kg/carton
storage and transportation	temperature 5 - 40 storage life one year
Product efficacy	Weather resistance, aging resistance and water resistance, to be glued to the surface of the sealing,

 

 

FAQ

Q: Are you trading company or manufacturer ?
A: Yes we are factory.

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods have stock. or it will takes 10-20 days to produce according you order quantity

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free, buyer afford the cost of freight.

Q: What is your terms of payment ?
A: LCL, 100% in advance. FCL 30% T/T in advance ,balance by copy of BL.