GRP Sandwich Panel

Sulfibra of Brazil manufactures GRP Sandwich Panels that consist of glass‑reinforced plastic sheets on both faces with a polyurethane core in the centre. The panels are offered in variable widths according to customer application, and the colour, GRP skin thickness and PU core thickness can be customised. The listing highlights the panels’ excellent insulation, light weight and high resistance, making them suitable for demanding construction projects.

In the broader market, GRP‑PU sandwich panels typically have overall thicknesses ranging from 30 mm to 100 mm, with core densities around 30 - 45 kg/m³ and thermal conductivity near 0.03 W/m·K. Standard fire‑performance classifications are B1 or B2 under Brazilian standards, and panels are often produced to ASTM C1543 or ISO 1184 specifications. Typical panel dimensions are 2.44 m × 1.22 m, with a weight of roughly 12 kg/m², which aligns with the lightweight claim in the supplier’s description.

Importers use these panels for wall cladding, roofing, and industrial enclosures where thermal efficiency and corrosion resistance are essential. Sulfibra can tailor panel size, colour and core thickness to match project requirements, and ships the panels in flat‑packed wooden pallets or steel frames. Buyers should confirm the exact dimensions, fire rating and any required certifications, as well as negotiate freight terms such as FOB or CIF from the port of Santos.

Sulfibra is based at Rua Ademar Mendes, 130, Iomere, Santa Catarina, Brazil (postal code 89558000). The supplier carries a harbour‑tier verification, indicating that its corporate details have been validated, although the listed response rate is 0.00 and no average response time is provided.

The company’s current listing focuses on the production of GRP sandwich panels with polyurethane cores. No information is supplied about production capacity, lead times, minimum order quantities or pricing, so prospective buyers should request these specifics directly from Sulfibra.