Product Details
Composite Warm Edge Spacer Bar for Insulating Glass Units in
Residential Buildings with Low Thermal Conductivity
Composite Warm Edge Spacer Bar for Insulating Glass Units in
Residential Buildings with Low Thermal Conductivity is a thermal
insulation material used in insulating glass units, manufactured
through a cold and hot co-extrusion process that combines stainless
steel with composite materials (such as PVC, AGR, or PP). It
features low thermal conductivity. Its core function is to reduce
heat transfer, enhance the thermal insulation performance of the
glass, and simultaneously suppress condensation phenomena.
Structure and Materials
The stainless steel composite warm edge spacer consists of a
three-layer structure:
- Stainless Steel Layer: Provides structural strength and corrosion resistance .
- Composite Material Layer (e.g., PVC, AGR, PP): Reduces the thermal conductivity and forms a
thermal break structure .
- Cavity Design: Filled with desiccant and separates the glass panes .
Functional Characteristics- Outstanding Thermal Insulation: Its thermal conductivity is only about 1/10 that of traditional
aluminum spacers, effectively weakening the thermal bridge effect .
- Anti-Condensation Effect: Reduces the temperature difference between the inside and outside
of the glass, lowering the risk of condensation in autumn and
winter .
- Processing Flexibility: The cold and hot co-extrusion process allows it to meet complex
bending requirements .
Application Scenarios
It is primarily used in double or triple insulating glass units and
is suitable for sound insulation and energy-saving renovations of
doors and windows .
Choose seamless, choose lasting - keeping every window crystal
clear.
product name | Composite Warm Edge Spacer Bar for Insulating Glass Units in
Residential Buildings with Low Thermal Conductivity |
Size rang | 6a-27a |
Length | 5m |
Package | carton |
Weight | Customized |
Product efficacy | Weather resistance, aging resistance and water resistance |
FAQ
Q: Are you trading company or manufacturer ?
A: Yes we are factory specialized in Composite Warm Edge Spacer Bar
for Insulating Glass Units in Residential Buildings with Low
Thermal Conductivity producing.
Q: How long is your delivery time on Composite Warm Edge Spacer Bar
for Insulating Glass Units in Residential Buildings with Low
Thermal Conductivity?
A: Generally it is 5-10 days if the goods have stock. or it will
take 10-20 days to produce according to your order quantity.
Q: Do you provide samples of Composite Warm Edge Spacer Bar for
Insulating Glass Units in Residential Buildings with Low Thermal
Conductivity? Is it free or extra charge?
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. If you have another question, pls feel free to contact us as
below:
Company Profile
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