Kingflex is established in 1979 to manufacture a comprehensive and flexible range of precisely advanced Rubber Foam Insulation products. Our insulation has outstanding thermal performance and strengthening resistance due to the high percentage, 98.5% NBR of closed cells.
As a leading manufacturer nowadays we supply more than half of the region's requirements for rubber insulation products, and trade in the complete range of insulation products.
Key Advantages
Cleaner and safer
Long life time & High Flammability
High anti-corrosive properties
Good water resisting property
Top grade appearance
Frequently Asked Questions (FAQ)
What are the available thickness options for Kingflex insulation rolls?
Kingflex insulation rolls are available in multiple thicknesses including 1/4" (6mm), 3/8" (10mm), 1/2" (13mm), 3/4" (19mm), 1" (25mm), 1 1/4" (32mm), 1 1/2" (40mm), and 2" (50mm).
What is the temperature range compatibility for this rubber insulation?
The certified operating temperature range for Kingflex rubber insulation is from -50°C to 110°C, tested in compliance with GB/T 17794-1999.
Does the material provide good resistance to fire?
Yes, it has a high fire rating of Class 0 & Class 1 tested under BS 476 Part 6 and Part 7. Additionally, its Flame Spread and Smoke Developed Index is 25/50 according to ASTM E 84.
How does Kingflex perform against environmental factors like UV, ozone, and fungi?
It features excellent environmental resistance, demonstrating "Good" performance in fungi resistance (ASTM 21), ozone resistance (GB/T 7762-1987), and resistance to UV and weathering (ASTM G23).
What is the water vapor permeability performance of Kingflex?
Kingflex insulation features strong water resisting properties with water vapor permeability of ≤0.91×10⁻¹³ Kg/(m.s.pa) under DIN 52 615 and BS 4370 standards.
Kingflex
