HUASHIDA rubber foam insulation material efficiently manufactured by this production line is primarily made from acrylonitrile-butadiene rubber (NBR) and polyvinyl chloride (PVC), along with a variety of high-quality auxiliary materials. The entire process utilizes advanced extrusion and foaming techniques and is completely free of chlorofluorocarbons (CFCs), adhering to green environmental standards.

The products can be flexibly produced in two main forms:

• Rubber Foam Insulation Tubes: Ideal for pipe insulation
• Rubber Foam Insulation Sheets: Suitable for insulating flat surfaces or containers

Due to their excellent comprehensive properties, rubber foam insulation materials are widely used across multiple critical industries and sectors, effectively minimizing both cold and heat loss:

• Industrial Facilities: For thermal insulation of pipes, vessels, and other technological containers
• Central Air-Conditioning Systems: Insulation for pipes and equipment, greatly reducing cooling loss
• Construction & Heating Systems: Suitable for insulation of cold/hot water supply and heating system pipes
• Noise & Vibration Control: Applied as coatings on machine parts or equipment bodies to effectively reduce noise and vibration
• Specialized Applications: Used in industries like chemical, pharmaceutical, textile, metallurgy, shipbuilding, vehicles, and appliances. Also ideal for high-grade handles/sheaths on fitness equipment, medical equipment, and for indoor/outdoor pipe insulation in solar heating systems

• Excellent Softness: Easy to install and process, adapting to complex structures
• High Flexibility: Outstanding bend resistance that prevents damage
• Cold & Heat Resistance: Maintains stable performance under extreme temperature conditions
• Superior Flame Retardancy: Enhances safety in construction and industrial applications
• Waterproof & Moisture-Proof: Effectively prevents moisture penetration, maintaining long-lasting insulation performance
• Low Thermal Conductivity: Significantly reduces heat loss or cold gain, enabling high energy efficiency
• Shock & Sound Absorption: Helps reduce operational noise and vibration from equipment

Qingdao Huashida Machinery Co., Ltd was established in 2003. Since its inception, Huashida has focused on plastic polyurethane insulation pipe production line, 3PE anti-corrosion pipe production line, large diameter underground pipe production line and plastic pipe joints for 20 years.

We always attach great importance to research and development, collaborating closely with Beijing University of chemical technology, Qingdao university of technology and scientific research institutions. By absorbing advanced technology home and abroad, after 20 years of endeavor we now rank one of the top 3 manufacturers in the industry in China.

Huashida machines have been well received in Saudi Arabia, Kazakhstan, Uzbekistan, United Arab Emirates, Turkey, Russia, etc.