JI'AN Insulating Series PVC Composite Warm Edge Spacer: High-Performance Structural Thermal Break
Product Overview: JI'AN Insulating Series PVC Composite Warm Edge Spacer combines medical-grade stainless steel with specialized UPVC via advanced co-extrusion technology. This integrated profile creates a robust sealing structure with significantly lower thermal conductivity (0.4-0.5W/m·K) compared to traditional spacers, delivering excellent insulation for modern energy-efficient glazing.
| Technical Highlights | Specifications |
|---|---|
| Core Material | Stainless Steel (0.21mm) + UPVC (1.0mm) |
| Thermal Conductivity | 0.4 - 0.5 W/(m·K) |
| Width Standard | 5.5mm to 26.5mm |
| Temperature Range | -15℃ to +80℃ |
| Process Compatibility | Cold Bending Supported |
| Linear Expansion | (10-18) × 10⁻⁵/℃ |
Key Benefits for IG Unit Fabricators
Superior Thermal Insulation: Effectively reduces the thermal transfer at the edge of the glass, preventing condensation and improving indoor comfort.
Enhanced Weather & Fire Resistance: The hardened UPVC layer is optimized for durability, providing high chemical stability and meeting environmental standards (no harmful emissions).
Ease of Assembly: Supports cold bending, which streamlines the manufacturing workflow and allows for greater versatility in various window geometries.
Reliable Integration: Fully compatible with Butyl Hot Melt Sealant for the primary seal and Neutral Curing Silicone Sealant for long-term structural integrity.
View detailed performance datasheets, cold bending installation guides, and environmental certifications below.