Products

The Butyl Window and Door Flashing Tape produced by Chinese manufacturer Xiashi Packing Co., Ltd. is a specialized sealing auxiliary material for building envelope systems, often used in conjunction with waterproof vapor-permeable membranes and vapor barrier membranes, primarily to seal leakage-prone joints such as door and window openings, interior and exterior corners of walls, pipeline penetrations, and membrane overlaps.

Stop Hidden Interstitial Condensation • Lock Indoor Humidity Inside • Maximize Insulation Lifespan
Xiashi Packing Co., Ltd. House Dress® Moisture Barrier Membrane for Roof and Wall creates a balanced dry building envelope when matched with our exterior breathable membrane, cutting HVAC costs by up to 40% for industrial, commercial & passive green buildings.

Helps reduce condensation risk, protect insulation performance and improve building energy efficiency — Chinese manufacturers House Dress vapour barrier for walls,metal roof, timber frame commercial construction. 36-year factory direct supply, SGS certified, matched full breather membrane accessory system.

Xiongxian Xiashi Packing Co., Ltd., manufacturer of House Dress high-emissivity aluminum mylar reflective film for metal roof, curtain wall and passive houses. Composite with high-purity low-e aluminum foil & reinforced PP substrate, reflects up to 95% of infrared radiant heat under tested conditions and achieves ultra-low water vapor transmission ≤7g/(㎡·24h). It withstands -40℃ to 80℃ extreme temperature, passes 168h UV aging test and GB B2 flame retardant standard.

Xiashi Packing’s Mylar Reflective Sheeting features high-reflection aluminum film to block radiant heat and slash building energy costs, ideal for green building and industrial project procurement. We cater to buyers sourcing bulk insulation rolls, offering custom sizing, OEM service and factory wholesale. Clients may request free test samples, obtain compliance documents for tender bidding and get dedicated quotations for large-volume orders.

Xiashi Packing manufactures premium House Dress reflective mylar for metal roof, curtain wall, passive house and industrial plant projects. Composite with high-purity low-emissivity aluminum foil & reinforced polymer substrate, it reflects over 95% infrared radiant heat, blocks indoor moisture penetration, and matches perfectly with House Dress breathable membrane & vapor barrier system.