- Product Description
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Sheet specifications: thickness 5mm–50mm, width 1000mm, 1200mm, 1500mm, length 8m–10m.
Pipe specifications: inner diameter 6 mm to 108 mm, wall thickness 10 mm to 50 mm, length 2 m.
Outstanding thermal insulation performance: low thermal conductivity (0.034–0.040 W/(m·K)), effectively reducing heat loss.
Soft and highly elastic: Easy to bend and conform, making it ideal for insulating complex pipes and equipment.
Waterproof and moisture-resistant: Its closed-cell structure results in an extremely low water absorption rate (≤3%), making it ideal for use in humid environments.
Fire resistance: Class B1—meets the flame-retardant standard and does not spread when exposed to fire.
Vibration and noise reduction: The elastic structure absorbs vibrations and noise, making it suitable for equipment such as air conditioners and fans.
High weather resistance: Resistant to aging and ultraviolet radiation (some products with aluminum foil outer layers), suitable for outdoor use.
Common types
Standard rubber-plastic cotton boards/pipes: General-purpose, used for thermal insulation of pipes and equipment.
Aluminum foil-rubber-plastic cotton: The surface is coated with aluminum foil, enhancing its radiation-resistant and moisture-proof properties. It is suitable for HVAC systems.
Flame-retardant rubber-plastic cotton (Class B1): Enhances fire resistance and is suitable for applications with high fire safety requirements.
Custom-shaped cutting is also available upon customer request.
Application areas
HVAC for buildings: Thermal insulation of air conditioning ducts, water pipes, and underfloor heating pipes.
Industrial equipment: thermal insulation for petrochemical pipelines, boilers, and storage tanks.
Vessels and automobiles: thermal and sound insulation for cabins and carriages.
About Us
Cangzhou Zhiwo Energy-Saving Materials Co., Ltd. boasts a broad business portfolio, spanning core construction material sectors such as energy-saving materials, refractory materials, waterproofing materials, and sealing materials. The company also offers a diverse range of products, including rubber goods, plastic products, architectural decoration and renovation materials, and construction machinery and equipment. Additionally, it excels in the sales of chemical products (excluding hazardous chemicals), hardware items, and electronic products. With specialized expertise in corrosion protection and thermal insulation project construction, the company provides customers with comprehensive, one-stop solutions—from material supply to turnkey project execution. Furthermore, Cangzhou Zhiwo actively engages in import and export activities for goods and technologies, enabling seamless integration into the global market and aligning itself with international standards.
On-time delivery
The company operates 8 production lines with an average daily capacity of 1,000 tons, ensuring short production cycles and rapid delivery times.
Highly experienced
The company continuously upgrades its production processes and testing equipment with advanced technology, equipping itself with state-of-the-art inspection facilities to strengthen quality control over its products.
Sold far abroad
The company's products are exported to countries and regions including Europe, the U.S., Japan, South Korea, Australia, the Middle East, Africa, and Southeast Asia.
Quality Assurance
The company boasts a highly qualified, innovative management and R&D team dedicated to delivering premium products and services to our customers.
FAQ
Can you handle small quantities?
Yes, we accept small orders with fast delivery.
When is the delivery time?
Stock orders will be fulfilled within 7–15 days; for OEM and ODM orders, the exact timeline depends on the specific situation.
What are the payment terms?
Wire transfer or letter of credit, Western Union, Alipay, and more.
Can I have my own custom product?
Yes. We offer OEM and ODM services, including design, branding, packaging, and more.
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Cangzhou Zhiwo Energy-Saving Materials Co., Ltd.
Manager Zhang:+86 18831782053
Email address:zzc@zhiwoda.com
Factory Address: Migezhuang Town, Hejian City, Cangzhou City, Hebei Province
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