High Tensile Strength Sponge Medium-Release Foaming Kraft Paper for Polyester Foam Production

High Tensile Strength Sponge Medium-Release Foaming Kraft Paper for Polyester Foam Production. Customized Specifications: Supports customized width, grammage, roll length, and inner core size. Dual Application Mode: Specially developed for both block sponge and continuous assembly line foaming. Clean Separation Performance: Ensures residue-free separation without adhesion to sponge surfaces. Stable Dimensional Integrity: Maintains stable dimensions and resists deformation under foaming temperatures. Eco-Friendly Material: Made of single-layer pure kraft paper with environmentally friendly options. Consistent Batch Quality: Delivers consistent performance and uniform texture batch by batch. Customizable Material Options: Adjustable grammage and paper structure to fit different sponge foaming conditions. Fast Sample Delivery: Quick sample arrangement available for quality testing upon freight payment.