Chiefound Industries Ltd.

Chiefound Industries Ltd. is based in China and currently lists five distinct products in its catalogue. The listed items comprise silicone rubber sheet, rubber extrusions, rubber seals, co‑extruded rubber profiles, and a foam product. Each entry falls under the broader categories of silicone‑based rubber components and polymeric foams, which are common export items from Chinese manufacturers. The supplier’s catalogue does not provide HS‑code details, but the product types align with standard HS chapters for rubber goods and polymer foams.

The company’s active product set reflects typical industrial applications such as sealing, vibration damping, and insulation. Silicone rubber sheet is often supplied in thicknesses ranging from 0.5 mm to 5 mm, while rubber extrusions and co‑extruded profiles are offered in various cross‑sectional dimensions. Foam products from this segment are usually produced as flexible polyurethane or silicone foams with densities between 30 kg/m³ and 150 kg/m³. All items are manufactured for downstream sectors including automotive, electronics, and construction.

Chiefound Industries Ltd.’s catalogue lists silicone rubber sheet, rubber extrusions, rubber seals, co‑extruded rubber profiles and a foam product. In the silicone rubber segment, grades such as A‑type (high‑temperature) and B‑type (general purpose) are typical, with hardness values expressed in Shore A from 30 to 80. Extrusions and co‑extruded profiles are commonly supplied with tensile strength of 5 - 10 MPa and elongation at break above 300 %. Foam offerings from China often meet compression set limits of less than 5 % and can be supplied in block or sheet form with thicknesses up to 200 mm.

Industry standards for these categories include ISO 9001 quality management, ISO 14001 environmental management, and material‑specific standards such as IEC 60695 for silicone elastomers. Buyers frequently request test reports covering shore hardness, tensile testing, compression set, and thermal aging. For foam products, certifications like UL 94 flame rating and ASTM D3574 for flexible foams are common expectations.