Cp -109 Torch On Membrane

The Cp -109 Torch On Membrane is a reinforced bituminous waterproofing layer designed for multi-layer roofing systems, particularly on stable substrates such as concrete or metal decks. It features a compound of distilled bitumen, polypropylene polymers, and stabilizing aggregates, with reinforcement from either glass mat or non-woven polyester stabilized with glass fibers. The membrane is available in two surface finishes: silica sand, non-woven polypropylene, or natural colored slate chips uniformly embedded and anchored, with the 3/4mm variant featuring an embossed texture and all others smooth. The underside is protected by a torch-off polyethylene sheet to prevent premature adhesion during handling.

This membrane is engineered for professional applications requiring long-term moisture resistance, including flat roofs, balconies, and retaining walls where ascending moisture is a concern. The polyester reinforcement provides dimensional stability under thermal cycling, while the bitumen-polymer blend ensures flexibility at low temperatures and resistance to UV degradation over time. Typical industry standards for similar torch-applied membranes include ASTM D6083 and EN 13707, which define minimum tensile strength, elongation, and water tightness thresholds. The membrane is not intended for direct UV exposure without a protective layer.

Buyers typically use this product in commercial roofing projects, infrastructure maintenance, and industrial facilities where durability and torch-applied installation are preferred. Common trade terms include FOB Taiwan Port, bulk packaging on wooden pallets, and minimum order quantities negotiated per project volume. Lead times are generally 2 to 4 weeks after confirmation of order details. Buyers should verify compatibility with substrate materials and confirm local fire safety regulations prior to procurement.

Itls International Development Co, . Ltd. is based in Taipei, Taiwan, with its registered office at 5F, No. 356, Sec. 1, Neihu Rd. The company is listed as a harbor-tier supplier with no public data on years in operation, workforce size, or revenue. The listing does not confirm certifications, client names, or export volume. The supplier's profile indicates active engagement in the waterproofing membrane category, with product descriptions focused on technical composition rather than marketing claims.

There is no verified information on production capacity, factory audits, or third-party quality control systems. The supplier does not publish case studies, certifications, or test reports. Buyers should request physical samples and independent lab reports for bitumen composition, tensile strength, and water permeability before placing bulk orders. Response rate and average response time are not tracked, suggesting limited buyer support infrastructure.