• China manufacturer coating industry cenospheres for insulating paint
  • China manufacturer coating industry cenospheres for insulating paint

China manufacturer coating industry cenospheres for insulating paint

  • USD $200 - $250 / Cubic Meter Get Latest Price
  • rubber insulation sheet
  • 30 Cubic Meter / Cubic Meters
  • T/T MoneyGram
  • 4000 Cubic Meter / Cubic Meters per Month
  • Dubai
Packaging Details carton or plastic films
Product Description

 China manufacturer coating industry cenospheres for insulating paint

1.Products description:

 BOLNFLEX elastomeric insulations are engineered and manufactured for HVAC and other industrial applications. With closed cell structure BOLNFLEX insulations effectively retard heat flow and prevent condensation when properly installed. The environmental friendly materials are manufactured without the use of CFC’s, HFC’s or HCFC’s. They are also formaldehyde free, low VOCs, fiber free, dust free and resistant to mold and mildew.

On the basis of the elastomeric foam with closed-cellular structure, high quality flexible insulation product designed for insulating in the field of heating, ventilating, air conditioning and refrigerating(HVAC & R). And provides efficient method of preventing undesirable heat gain or loss in chilled water systems, cold and hot water plumbing, refrigerated pipes, air conditioning ductwork and equipment.

2.Products Features:

1) Product structure: closed cell structure

2) Excellent ability to prevent the spread of flames

3) good ability to control heat release

4) Flame retardant B1 level

5) Easily install

6) Low thermal conductivity

7) High water permeability resistance

8) elastomeric and flexible material , Soft and anti-bending

9) Cold-resistant and heat-resisting

10) Shake reduction and sound absorption

11) Good fire-blocking and water proof

12) Vibration and resonate resistance

13) Beautiful appearance, easy and fast to install

14) Safety (neither stimulates the skin nor harm health)

15) Prevent mould from growing

16) Acid-resisting and alkali-resisting

17) service life: above 25 years


BOLNFLEX insulation sheet roll is widely used in heat preservation and insulation of HVAC system, and its chilled water pipes, condensate pipes, air ducts and hot-water pipes of air-condition equipments, and other industrial system. It’s the preferred material for low temperature. And it also can be used for mining system. pipelines because of the best moisture-proof property. Furthermore,it's also widely used in high lustration environments of tobacco ,medicine,electronic,car,foodstuff industry etc.


ItemUnitRequirementStandardActual Result
Density Kg/M3≤95GB/T 6343≥ 43
FlammabilityLimited Oxygen Index%≥32GB/T 240635
Smoke Density -≤75GB/T 86278
  Class 1BS 476 part 7Pass
Thermal Conductivity−20°Cλ≤0.034GB/T 177940.031 at 0°C
Water Vapor Permeability Water Vapor Permeability g/(m.s.pa)≤1.8 x ≤10-14GB/T 17146-19971.2 x 10-10
Moisture Resistance Factorμ 10000
Vacuum Water Absorption%≤10GB/T 17794-20082
Dimension Stability 105±3°C, 7 days%≤10GB/T 88116.7
Crack ResistanceN/cm≥2.5GB/T 108082.76

Compression Resistance Ratio,

Compression Ratio 50%,

Compression Time 72 hours

%≥70GB/T 6669-200194


Ozone Pressure 202 mpa, 200 hours 

-No CrackingGB/T 7762Pass
Aging Resistance, 50 hours -Slightly Crumpling, no cracks,                  no pin holes, no deformingGB/T 16259Pass
Temperature Range°C −40°C ~ 105°CGB/T 17794Pass

Production Flow


How to Find Us

Zhongshan Baolong Rubber & Plastic Co., Ltd.

We Provide

rubber insulation foam ,acoustic foam ,insulation sheet ,insulation tube ,insulation tape

Main Markets

Domestic Market , Mid East , Western Europe , South Asia

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