4*4*160g fiberglass mesh price

When sourcing this specific mesh, you must verify the mesh size (4mm x 4mm) and the weight (160g/m²). Ensure the alkali-resistant coating content is sufficient, as this prevents the mesh from decomposing in the highly alkaline environment of cement and mortar. High-quality mesh should use C-glass or E-glass fibers to ensure superior tensile strength and impact resistance.

For the European market, look for ETAG 004 certification, which is the gold standard for External Thermal Insulation Composite Systems (ETICS). For global quality assurance, the supplier should hold ISO 9001 certification. Additionally, request test reports for tensile strength retention (usually requiring >50% retention after 28 days of alkali immersion) to ensure long-term structural integrity.

The price is heavily influenced by the polymer emulsion used for coating. Acrylic acid copolymer liquid provides the best alkali resistance and flexibility, though it is more expensive. Cheaper alternatives may use inferior glues that result in a brittle mesh that breaks easily during installation. Always ask for the solid content percentage of the coating to evaluate the price-to-quality ratio.

The 160g specification is a heavy-duty standard primarily used for External Thermal Insulation Composite Systems (ETICS) and Exterior Insulation and Finish Systems (EIFS). It is also ideal for reinforcing stone slabs, marble backing, and providing crack resistance in wall corners or areas subject to high structural stress.

Weight fraud is a common risk. You should stipulate in the contract that the net weight per square meter must be 160g with a tolerance of no more than ±5g. Request a pre-shipment inspection (PSI) or use a third-party service to weigh random rolls. On Made-in-China.com, prioritize Audited Suppliers who have had their manufacturing capabilities and product weights verified by independent bodies like SGS or TÜV Rheinland.

Fiberglass mesh prices fluctuate with glass yarn and chemical resin market rates. For bulk orders (e.g., a 20GP or 40HQ container), negotiate for a volume discount of 5-10%. If you are a new buyer, look for suppliers offering a low MOQ (e.g., 50-100 rolls) for the first trial order to test the market, but be prepared for slightly higher unit prices compared to full container loads.

To prevent deformation, ensure the mesh rolls are wound on strong cardboard tubes and wrapped in shrink-film. For sea freight, request palletized packaging to facilitate easy unloading and prevent edge damage. Ensure the shipping marks clearly state the specifications to avoid customs clearance delays.

Use secure payment methods such as Letters of Credit (L/C) for large volumes or Escrow-based services provided by reputable B2B platforms. On Made-in-China.com, utilize the Secured Trading Service to ensure that your payment is only released to the supplier after you have confirmed the receipt and quality of the goods.