High Density Calcium Silicate Board
980 kg/m³ · الصدمة الحرارية Grade

تعريف المنتج

This is the thermal shock resistant grade high density calcium silicate board, specifically designed for applications involving rapid temperature cycling and extreme thermal stress.

With a density of 980 kg/m³, compressive strength of ≥15 MPa and flexural strength of ≥7.0 MPa, this product maintains structural integrity under repeated thermal shock conditions.

The thermal shock grade offers excellent resistance to cracking and degradation during rapid heating and cooling cycles, making it ideal for furnace linings, kiln furniture and other applications with severe temperature fluctuations.

المقاس القياسي: 1230 × 1230 mm, thickness 6–160 mm; 1250 × 2500 mm, thickness 10–80 mm; 1200 × 600 mm, thickness 10–160 mm (custom sizes and shaped products available)

Product Advantages

• ✓ High compressive strength — ≥15 MPa, maintains integrity under extreme thermal stress.
• ✓ Good flexural strength — ≥7.0 MPa, resists cracking during rapid temperature changes.
• ✓ Excellent dimensional stability — linear shrinkage only 0.2% at 850°C for 3 hours.
• ✓ Thermal insulation — 0.14 W/m·K at 400°C, 0.22 W/m·K at 800°C.
• ✓ Thermal shock resistant — designed for rapid temperature cycling without cracking or degradation.
• ✓ متعدد الاستخدامات sizing — available in large formats حتى 1250 × 2500 mm, thickness from 6 mm to 160 mm.