2025 New Arrival High-Frequency Aluminum Spacer Bars for Insulated Glass

2025 New Arrival High-Frequency Aluminum Spacer Bars for Insulated Glass

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Our 2025 New Arrival High-Frequency Aluminum Spacer Bars for Insulated Glass are specifically designed for Insulating Glass Unit (IGU) manufacturing. Crafted from high-purity aluminum alloy, these spacers ensure structural stability. The bendable variants support curved or angled designs to meet complex architectural requirements. Standard specifications include 5-meter lengths per piece, width ranges from 5.5mm to 26.5mm, and compatibility with glass thicknesses between 3mm and 19mm, conforming to EN 1279-5 and ASTM international standards.

Key product advantages:

• Anti-corrosion surface treatment for extended service life
• Continuous high-frequency welding technology enabling seamless joints
• Optimized profile design enhancing sealant adhesion
• Built-in molecular sieve desiccant effectively prevents condensation
• Improves building thermal/acoustic performance by up to 50% while significantly reducing energy consumption

Choose seamless, choose lasting - keeping every window crystal clear.

product name	2025 New Arrival High-Frequency Aluminum Spacer Bars for Insulated Glass
thickness	0.18-0.3mm
Length	5m
Package	carton
Weight	Customized
Product efficacy	Weather resistance, aging resistance and water resistance

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FAQ
Q: Are you trading company or manufacturer ?
A: Yes we are factory specialized in 2025 New Arrival High-Frequency Aluminum Spacer Bars for Insulated Glass producing.
Q: How long is your delivery time on 2025 New Arrival High-Frequency Aluminum Spacer Bars for Insulated Glass?
A: Generally it is 15-20, or it will takes more than 20 days to produce according you order quantity .

Q: Do you provide samples for 2025 New Arrival High-Frequency Aluminum Spacer Bars for Insulated Glass?
A: Yes, we could offer the sample of it.

Q: What is your terms of payment ?
A: LCL, 100% in advance. FCL 30% T/T in advance ,balance by copy of BL. If you have another question, please feel free to contact us as below:

Rock take the lead to adopt the US Thermtool high frequency welding technology , now we have about 25 advanced spacer production lines, more lines will be introduced in future, Rock serves a high-end Aluminum spacer for the insulating glass.

Rock now make it headquarter in Beijing. our products are very popular with worldwide market.

About aluminum spacer bar. Size from 4mm to 40mm.

-5.5 7 7.5 and 8.5mm side welding line spacer bar have been put on the market 100% guarantee bendable.

-Our spacer bar surface very shine, and welding line smooth.

About sealant;

Our silicone will not become crisp and crack subzero 30 degree, and will not become soft, degradation at 90 degree.

About Butyl

Water vapor and gas permeability lower to 0.2g/(㎡.d). Quality is similar as Germany Kommerling, pass SGS certificate