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(PEF)High-pressure polythene insulation board

  • Introduction
  • Parameters

FUERDA high-pressure polythene board is made of fine PEF resin and nitrile rubber as raw materials which become high-foaming elastomer by mixing and banburing with chemical foaming methods. It has the quality of high elasticity and flexibility, abrasion proof, anti-condensation and low thermal conductivity.
Compared with other heat preservation materials, PEF products have low water absorption and strong steam-permeable resistance. So it can replace air-insulating layer to prevent condensation.


Product advantages:
 Independent closed air bubble structure prevents air from convection.
 Low thermal conductivity; the object will not change when temperature is -100-105.
 Antisepsis, antibiotic, mould proof, excellent acid proof.
 Soft and tough; water proof; light material.


Scope of application:
 Heat insulation of freezing air conditioner
 Heat insulation of central air conditioner
 Heat insulation of equipment


Product specifications:  
density(kg/m3) length(mm) width(mm) thickness(mm)
38 2000 1000 1-100
We can also offer other specs of products. Welcome to contact us!


A variety of colors to choose
 

   


Self-adhesive heat preservation board
PEF high-pressure polythene self-adhesive board is a kind of easy and convenient insulation material. It is easy for construction and applicable for heat preservation pf irregular and special equipments. 
density(kg/m3) length(mm) width(mm) thickness(mm)
38 2000 50-1000 1-100


Technical Index
item performanc
thermal conductivity W/m.k 0.03
hole-closed ratio 90
working temperature -50-110 (short time)
temperature stability 4
ozone resistance fine
water absorption after steeped for four weeks 2
moisture-resistant gene 4500
oxygen index GB8624B1flame retardance type32
oxygen index GB8624B2self-extinguish type26
oxygen index conventional type16
grade of fume density(SRD) fine
color optional


tube board
density:20-30kg/m3 density:20-30kg/m3
rebound degree:90% thermal conductivity:0.035w/mh
working temperature:-50-110(short time) working temperature:-50-110(short time)
tensile strength:2.2kg/cm2 rebound degree:90%
compressive rigidity:0.5kg/cm2 tensile strength:2.2kg/cm2
water absorption:<1% compressive rigidity:0.5kg/cm2
spec:15-1020 water absorption:<1%
thickness:20-100 spec:1000x2000mm
oxygen index:27 thickness:10-100mm
Application£ºIt is used for heat preservation of cold water pipeline, cool air pipeline and cool oil pipeline, no matter circular, irregular or any type.

oxygen index:27
Application: It is used for heat preservation of ventilation pipe, anti-condensation building roofs and winter constructions.

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