Kingflex thermal insulation pipetube

Kingflex thermal insulation pipe/tube uses NBR (nitrile-butadiene rubber) as main raw material for foaming and become a fully closed cell of flexible rubber insulation material. Kingflex insulation tube with excellent product performance meets different applications.
  • nominal wall thicknesses of 1/4”, 3/8″, 1/2″, 3/4″,1″, 1-1/4”, 1-1/2″ and 2” (6, 9, 13, 19, 25 , 32, 40 and 50mm)
  • Standard Length with 6ft (1.83m) or 6.2ft(2m).

Products Details

Kingflex Technical Data

Property

Unit

Value

Test Method

Temperature range

°C

(-50 - 110)

GB/T 17794-1999

Density range

Kg/m3

45-65Kg/m3

ASTM D1667

Water vapor permeability

Kg/(m.s.pa)

 ≤0.91×10 ¹³

DIN 52 615                           BS 4370 Part 2 1973

μ

-

≥10000

 

Thermal Conductivity

W/(m.k)

≤0.030 (-20°C)

ASTM C 518

≤0.032 (0°C)

≤0.036 (40°C)

Fire Rating

-

Class 0 & Class 1

BS 476 Part 6 part 7

 Flame Spread and Smoke Developed Index

25/50

ASTM E 84

Oxygen Index

≥36

GB/T 2406,ISO4589

Water Absorption,%by Volume

%

20%

ASTM C 209

Dimension Stability

≤5

 ASTM C534

Fungi resistance

-

Good

ASTM 21

Ozone resistance

Good

GB/T 7762-1987

Resistance to U.V. and weather

Good

ASTM G23

1. Closed-cell Structure 2. Low Heating Conductivity 3. Low thermal conductivity, Effective reduction of thermal losses 4. Fireproof, soundproof, flexible, elastic 5. Protective, anti-collision 6. Simple,smooth,beautiful and Easy Installation 7. Environmentally safe 8. Application:Air conditioning, pipe system, studio room, workshop, building, construction, HAVC system1.Why choose us? Our factory focus on rubber production for more than 43 years with excellent quality control system and a strong ability of supporting services. We cooperate with advanced scientific research institutes to develop new products and new applications. We have our own patents. Our company is clear about a series of export policies and procedures, which will save you a lot of communication time and logistics costs for getting the goods smoothly. 2. Can we have a sample? Yes, the sample is free. The courier charge will be on your side. 3. How about the Delivery time? Normally 7-15 days after receiving the down payment. 4. OEM service or customized service offered? Yes. 5. What information should we offer for quotation? 1) Application or we should say where is the product used? 2) The type of the heaters (the thickness of the heaters differ) 3) Size (internal diameter, outer diameter and width, etc.) 4) Type of terminal and the terminal size & location 5) Working Temperature. 6) Order quantity

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