40HQ of White 1mm IXPE foam: Loaded, Sealed and Ready for Delivery

Premium Foam Carrier: 1mm White IXPE 50kg/m³ for the Tape Industry

The performance of Double-Sided Foam Tapes (DSFTs) is highly dependent on the quality of their core substrate. Our specialized 1mm White IXPE Foam with a precise density of 50kg/m³ is engineered specifically to function as a premium carrier in the high-performance adhesive industry. It offers a critical balance of structural integrity, superior conformability, and coating compatibility essential for advanced mounting and sealing solutions.

1. The Ideal Physical Foundation for Adhesives：

The specific dimensions and properties of this foam are tailored to maximize the effectiveness of applied adhesive systems:

• Controlled Density (50kg/m³): This medium-to-high density provides exceptional internal cohesive strength. This is vital for tape applications, ensuring the foam core itself resists splitting or tearing under high shear or tensile stress, allowing the full strength of the adhesive to be utilized.

• Precision Thickness (1mm): The thin $1text{mm}$ profile is ideal for creating versatile, low-profile DSFTs. It offers excellent gap-filling capabilities for irregular surfaces while maintaining a minimal, discreet bond line.

• White Aesthetic: The clean, pure white color makes this foam the preferred choice for tapes used in aesthetically sensitive applications, such as mounting internal or external trim in white goods, electronics, and light-colored automotive interiors.                     

2. The IXPE Advantage in the Coating Process：

The process of irradiation cross-linking (IXPE) results in a microstructure that is fundamentally superior for adhesive manufacturing:

• Superior Surface Uniformity: The fine, uniform, closed-cell surface provides excellent anchorage for the application of various adhesives, including high-performance acrylic and rubber-based systems. This smoothness ensures consistent coating thickness and reliable initial tack across the entire roll.

• Dimensional Stability: The robust cross-linked structure grants the foam excellent resistance to shrinkage or warping, which is crucial during the high-heat curing and processing stages of adhesive coating. This stability minimizes material waste and ensures tight tolerance in the final die-cut tape product.

• Zero Adhesion Bleed-Through: The non-absorbent, closed-cell nature of the foam prevents liquid adhesive from soaking into the core during coating. This efficiency saves on adhesive material usage and ensures a cleaner finished tape with optimal bonding strength concentrated precisely on the surface.