Double triangular manhole covers

The Double Triangular Manhole Covers from Thermoset Poly Products (I) Pvt. Ltd. are composite covers designed for urban infrastructure applications. They feature a dual-triangular geometry that enhances load distribution and structural stability compared to traditional circular or square designs. The material is a thermoset polymer composite, engineered for impact resistance and long-term durability in high-traffic zones. These covers are manufactured without metal reinforcement, relying on fiber-matrix bonding for strength.

The composite formulation includes fiberglass reinforcement embedded in a polyester or vinyl ester resin matrix, providing resistance to corrosion, chemical exposure, and thermal cycling. Typical density ranges from 1.8 to 2.1 g/cm³, making them 60% lighter than cast iron alternatives. Surface texture is molded with anti-slip patterns, and edges are beveled to reduce tripping hazards. The product does not contain any recycled plastic content unless specified by the buyer.

These covers are primarily purchased by municipal authorities, road construction contractors, and utility companies in Southeast Asia, Africa, and the Middle East. They are suited for pedestrian zones, parking lots, and light vehicular areas where weight reduction and non-conductivity are priorities. Standard sizes range from 600mm to 900mm across the base, with custom dimensions available. Packaging is in stackable pallets with corner guards. MOQ is typically 50 units per size, with lead times of 25 to 40 days depending on order volume.

Thermoset Poly Products (I) Pvt. Ltd. is registered in Navi Mumbai, Maharashtra, with an office at Arenja Plaza, Sector 15. The company is categorized as a harbor-tier supplier and imported-tier in platform records, indicating basic verification but no factory audit details. No information is provided on years in business, workforce size, or production volume. The listing does not claim certifications such as ISO or EN compliance, nor does it list past clients or project references.

The supplier specializes in composite infrastructure products, focusing on manhole covers and access panels. Manufacturing is likely outsourced to third-party composite molding facilities, as no plant location or equipment details are disclosed. The supplier handles order aggregation, packaging, and export logistics. Buyers should request physical samples to verify material consistency, surface finish, and load-bearing performance before placing bulk orders.