Vermiculite Fire Boards | High-Temp Insulation & Cost Savings

Quality assurance and control are integral to every stage of vermiculite fire board production, from raw material sourcing to final product delivery. Bitwat Technology (Shenzhen) Co., Ltd. selects only high‑grade vermiculite ore, implements precise expansion ratio control, optimizes binder formulations, and maintains strict sintering parameters throughout production. Each batch of vermiculite fire board undergoes comprehensive testing including compressive strength, thermal conductivity, fire resistance, dimensional stability, moisture resistance, and durability assessments. Our certified quality management system ensures consistent product performance, reliability, and compliance with international standards and customer specifications. Vermiculite fire board products from our factory deliver consistent, reliable fire protection and thermal insulation performance in construction, metallurgy, energy, manufacturing, and marine applications. For detailed quality inspection reports, official certification documents, product specifications, and test data, please contact our quality control team.