
Durable Ss304D Composite Material Spacer for Energy Efficiency. Durable Composite Material: Combines 304D stainless steel strength with high-insulation AGR polymer via co-extrusion. Customizable Design: Special colors and coating options (with/without) available based on customer requirements. High Strength & Flexibility: Excellent bending performance meets any angle requirements for automatic cold bending. Moisture & Noise Control: 0.1mm steel sheet blocks water vapor; excellent noise reduction improves building safety. Wide Compatibility: Compatible with polysulfide, silicone, and butyl sealants for versatile application. Certified Quality: Complies with EN1279-2/3/6 and JC/T 2453-2018 standards with TUV certification. Weather Resistance: Adapts to different climate conditions with no discoloration or pulverization after UV test.