Ceramic Fiber
Ceramic Fiber Plus Blanket
Advanced ceramic fiber blanket with improved strength and lower shot content for demanding applications.
Industrial thermal insulation & refractory
Engineered insulation for the world's toughest heat.
Rosetexwool manufactures ceramic fiber, rock wool, calcium silicate and aerogel insulation — engineered to cut energy loss, protect personnel and extend equipment life across petrochemical, power, steel and cement.
Rosetexwool by the Numbers
- 1982
- Founded
- 25,000㎡
- Plant area
- 60+
- Countries served
- 27
- Product lines
Materials
Insulation by material
Browse our full range of industrial insulation products, organised by material type.
Products our clients rely on
Engineered industrial insulation trusted by petrochemical, power, and steel plants worldwide.
Rock Wool
Rockwool Insulation Blanket (Rock Wool Blanket)
Flexible rockwool insulation blanket (also rock wool blanket) for large area coverage, pipe and equipment thermal insulation.
Rock Wool
Rockwool Insulation Slabs — Rock Wool Board
Basalt rockwool insulation slabs (also rock wool board) — Class A non-combustible rockwool material. Fire-safe, water-repellent, sound-absorbing.
Calcium Silicate
Calcium Silicate Insulation Board
High-strength calcium silicate insulation board (also known as calsil board) with excellent heat resistance and low thermal conductivity. Working temperature up to 1100C. A rigid silicate board ideal for industrial furnace and kiln lining.
Industries We Serve
Solutions Engineered for Your Industry
Select your industry to discover insulation and refractory materials matched to your operating temperatures and performance requirements.
Marine & Offshore
Moisture- and corrosion-resistant thermal and fire insulation for ships and offshore structures — deck fire barriers, engine-room piping, LPG tank fire layers and 100% asbestos-free bulkheads.
Nuclear Power
Radiation- and high-temperature-resistant insulation for nuclear power — auxiliary piping, fire compartments, waste storage and valve seals using calcium silicate and ceramic fiber.
Green Building & Retrofit
Energy-efficient insulation and retrofit solutions — industrial furnace energy-saving coatings, steel-structure fire wrapping, fire-door cores and partition walls using ceramic fiber and calcium silicate.
Cryogenic Insulation
Low-temperature insulation for cold chains and cryogenic systems — cold-storage walls, refrigerated transport, low-temperature labs and liquid-nitrogen piping using calcium silicate and glass wool.
Concentrated Solar Power
High-temperature insulation for concentrated solar power — receivers, molten-salt tanks and piping, and fire-safety systems using ceramic fiber and calcium silicate.
Cement
Advanced insulation products and systems for thermal management in cement manufacturing including rotary kilns, preheaters, coolers, and ducting.
Environmental & Dust Removal
Specialized insulation and filtration materials for environmental protection equipment including dust collectors, baghouse systems, and emission control devices.
Iron & Steel
Steel production temperatures reach up to 1600°C. Thermal insulation refractory materials are critical to protecting equipment, reducing energy waste, and ensuring consistent output in blast furnaces, hot blast stoves, ladles, tundishes, and reheat furnaces.
Power Generation
Amid global energy transition and carbon-reduction targets, the power generation industry must balance operational efficiency with safety and environmental responsibility. Rosewool delivers high-temperature insulation for boilers, steam turbines, HRSGs, flue-gas ducts, substations, nuclear facilities, offshore wind platforms and energy storage stations — with rock wool, ceramic fiber and calcium silicate performing reliably from -268°C up to 1000°C and beyond.
Building
Thermal and fire insulation for buildings — external walls, roofs, fire compartments, pipe and acoustic systems using rock wool, glass wool, ceramic fiber and calcium silicate.
Aerospace & Defense
Lightweight, high-reliability aerospace insulation and fire barrier insulation for defense — aircraft cargo fire barriers, rocket engine shields, spacecraft re-entry blankets, ship fire divisions, and nuclear-spec radiation-hardened insulation for sensitive defense electronics.
Pipe Insulation
Rosewool pipe insulation guide: compare insulation types for piping - ceramic fiber, rock wool, calcium silicate, glass wool and aerogel. Selection by temperature with ASTM, EN and ISO standards. A1 non-combustible, CUI-resistant.
Petrochemical
Rosewool A1 non-combustible rock wool pipe sections, ceramic fiber & calcium silicate for petrochemical plants: 450-650°C piping, furnaces, tanks. CUI-resistant, ASTM/EN-rated.
Traffic & Fire Protection
Fire-rated insulation materials for building fire protection, cable shaft sealing, and transportation applications meeting international fire resistance standards.
Need a quote for your project?
Send us your specifications and we will recommend the right insulation system — fast.
Insights
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Latest from Rosetexwool
Industry Insight Sep 29, 2026
Pipe Insulation Cladding & Weatherproofing Guide: Jacketing, Vapor Barriers and Installation
Pipe insulation cladding and weatherproofing: aluminum vs stainless jacketing, vapour retarders for cold service, CUI control, lap direction, fixings and installation practice.
Read more →
Industry Insight Sep 28, 2026
A-60 vs A-30 vs A-0: Marine Fire Division Insulation Explained
A-60 vs A-30 vs A-0 marine fire divisions explained: IMO test criteria, the 140/180 °C insulation limits, A-0 integrity-only logic, doors, penetrations and system approvals.
Read more →
Industry Insight Sep 27, 2026
Ceramic Fiber Module Installation & Anchoring Guide
How to install and anchor ceramic fiber modules: folded vs stacked construction, centerline anchoring, alloy limits by tip temperature, spacing, QC checkpoints and lining failure fixes.
Read more → Support
Frequently asked questions
What industrial insulation materials does Rosetexwool manufacture? +
Rosetexwool manufactures ceramic fiber, rock wool, calcium silicate, microporous nano boards, and aerogel blanket insulation. Our products cover temperatures from ambient to 1600°C and serve petrochemical, power generation, iron & steel, cement, fire protection, and environmental industries in 60+ countries.
Are Rosetexwool products certified and asbestos-free? +
Yes — we are ISO 9001:2015 certified. All our insulation products are 100% asbestos-free and comply with international standards including ASTM, API, NFPA, EN, and OSHA. We provide material test certificates with every shipment.
How quickly can Rosetexwool deliver insulation materials? +
Standard ceramic fiber, rock wool, and calcium silicate products ship within 15–25 days from our 25,000㎡ Zhengzhou plant. Custom and large-volume orders may require additional lead time. We ship globally by sea and air with full export documentation.
Can Rosetexwool provide custom sizes or technical recommendations? +
Absolutely. Our engineers provide free material recommendations, thermal calculations, and CAD drawings within 24 hours. We manufacture custom densities, thicknesses, shapes, modules, and pipe sections to your specifications.
How do I request a quotation or samples? +
Contact us through our inquiry form, email, or WhatsApp. We provide free samples via DHL/FedEx and send detailed quotations including material specifications, pricing, and shipping options — typically within one business day.