1. Product Introduction
The polymeric insulation board is a high-tech product manufactured through advanced production processes, including molding, pressing, high-temperature steam curing, and special technical treatments. It features high strength, large surface area, fire resistance, water resistance, sound insulation, thermal insulation, and corrosion resistance. This innovative material is used extensively in construction and industrial applications, including interior and exterior walls of buildings, ceilings, curtain wall liners, acoustic barriers, composite wall panels, external walls and internal partitions of box-type transformers, as well as in furniture, toys, machine pads, electrolytic aluminum plants, electric furnaces, molds, electrical work, magnetic materials, insulation, and thermal insulation industries.

2. Product Characteristics

• High compressive strength and long service life
• Low thermal capacity and low thermal conductivity
• Non-brittle material with good toughness
• Accurate dimensions and good flatness
• Easy to cut and install
• Excellent wind erosion resistance
• Excellent chemical stability
• Excellent sound absorption and noise reduction properties

3. Product Specifications

• 2400×1200×4～100 (mm)
• 1800×900×4～8 (mm)
• 1200×1200×4～100 (mm)
• 1200×800×4～100 (mm)
• 1200×600×4～100 (mm)
• 600×600×4～100 (mm)
• Or cut to size according to customer requirements

4. Technical Parameters

1. Transverse Flexural Strength: 22～28 (MPa)
2. Longitudinal Flexural Strength: 17～20 (MPa)
3. Impact Strength: 2.0～2.5 (KJ/m²)
4. Density: 1.7～1.9 (g/cm³)
5. Water Impermeability: No water droplets on the bottom surface after 24 hours
6. Frost Resistance: No delamination or damage after 25 cycles of freezing and thawing
7. Fire Resistance: Complies with GB8624 Class A