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Premium Thermal & Acoustic Insulation Solutions

Factory-direct high-performance rubber foam, cryogenic, glass wool, and rock wool insulation products for industrial, commercial, and residential applications.

About Kingflex Insulation

Kingflex Insulation Co., Ltd. is a leading manufacturer and trader of thermal insulation products, offering top-notch solutions for all your insulation needs. Our company boasts a full-fledged research, development, and production department, situated in the renowned hub of green-building materials in Dacheng, China.

With extensive experience and expertise in thermal insulation, we cater to diverse industrial, commercial, and residential sectors. Our dedicated sales and consultation team is always ready to assist you in selecting the perfect insulation products that meet your specific needs.

Trust Kingflex to provide you with reliable, durable, and cost-effective insulation solutions engineered for performance and longevity.

Factory Production Insulation Material Tube Insulation

Why Choose Kingflex

With over 3000 square meters of manufacturing space and international certifications, we deliver premium insulation solutions trusted worldwide.

3000+ m² Factory

State-of-the-art production facility ensuring high-volume, consistent quality output.

CE & ISO Certified

Compliant with ISO9001, ISO13485, and CE standards for quality and safety.

Global Export Experience

Trusted by clients in over 50 countries with seamless logistics and support.

24-Hour Support

Intimate after-sales service and technical consultation available worldwide.

Our Featured Products

Explore our wide range of high-performance insulation materials designed for extreme temperatures, energy efficiency, and acoustic control.

Cryogenic Insulation

Elastomeric Cryogenic Insulation

For low-temperature applications down to -200°C. Ideal for LNG tanks, refrigeration systems, and cryogenic piping.

  • Ultra-low temp protection
  • Closed-cell structure
  • Moisture resistant
Rubber Foam Sheet

Kingflex Rubber Foam Sheet Roll

Flexible NBR/PVC insulation for HVAC, plumbing, and industrial thermal protection.

  • High thermal resistance
  • Anti-condensation
  • Easy to install
Fiberglass Wool

Fiber Glass Wool Insulation Blanket

High-performance thermal and acoustic insulation for walls, ceilings, and ducts.

  • Excellent sound absorption
  • Non-combustible
  • Fire rated Class A
Rock Wool

Rock Wool Thermal Insulation Blanket

Made from basalt and diabase for superior fire and acoustic performance.

  • Up to 1000°C resistance
  • Soundproofing up to 40dB
  • Eco-friendly mineral base
Halogen-Free Insulation

Halogen-Free Thermal Insulation

Safe for confined spaces – emits no toxic fumes during combustion.

  • Zero halogen content
  • Low smoke emission
  • Ideal for ships, tunnels, subways
Insulation Tube

Rubber Foam Insulation Tube

Pre-slit tubes for pipes and condenser water lines. Available in multiple diameters.

  • 2-inch diameter standard
  • UV resistant outer layer
  • Factory-direct pricing

Flexible Soundproof Insulation Boards

Engineered for noise reduction in industrial enclosures, HVAC units, and walls.

  • NRC up to 0.95
  • Lightweight & easy cut
  • Mold & moisture resistant

Aluminum Foil Insulation Tape

High-reflectivity tape for sealing joints, seams, and ductwork.

  • Reflects up to 97% heat
  • Self-adhering & durable
  • Weather and UV resistant
View All Products
3000+
m² Factory Space
50+
Countries Served
-200°C
Min Temp Rating
24h
Support Response

Frequently Asked Questions

What is the temperature range of your cryogenic insulation?

Our elastomeric cryogenic insulation products are designed to operate effectively from as low as -200°C up to 105°C, making them ideal for LNG, refrigeration, and industrial cooling systems.

Are your insulation materials fire-safe?

Yes. Our rock wool and glass wool products are non-combustible (A1 fire rating), and our halogen-free insulation ensures zero toxic fume emission during combustion, meeting strict safety standards.

Can I get custom sizes or thicknesses?

Absolutely. As a factory-direct manufacturer, we offer customization for sheet rolls, tubes, and boards in various thicknesses, densities, and dimensions to meet your project specifications.

Do you provide technical support and installation guidance?

Yes. Our team provides full technical consultation, product selection assistance, and installation best practices to ensure optimal performance of our insulation systems.

Get in Touch

Contact our team for product inquiries, quotes, or technical support. We respond within 24 hours.

No. 82 Huaxiang Road, Langfang Economic and Technological Development Zone. Hebei Province, 065001, China.
0316-6074888
0316-6060333
info@kwiweb.com
sales@kwiweb.com

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