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Highlighted Companies

Rubaflex Rubber Foam Tube - China

price: contact company for price

Product Introduction

Rubaflex is a rubber foam insulation made of NBR/PVC compound that blows out nitrogen gas to generate closed cells at a safe processing temperature range.

All RUBAFLEX foams are completely free of chlorofluorocarbons that degrade the ozone layer.

The air trapped inside of the closed cells provides effective retardant for the heat transfer between the two sides of the elastomeric foam.

With low thermal conductivity, high resistance to water vapor permeability and outstanding fire performance, RUBAFLEX insulation is widely used in heating, ventilation, air conditioning, and refrigeration (HVAC & R) industries.

Product Features

Material: NBR/PVC, Closed Cell

Fire Rating: Class 1, UL 94 Vo/HF

R value >3.7

Mu value >7000

Installation: Clean, dust free, fiber free, quick

HMIS: Health =2, Flammability = 3, Reactivity = 0

Brand Name

Model Number


Standard wall thickness: 6/9/15/20/25/30mm or 1/4", 3/8", 1/2", 3/4", 1", 1-1/4"

Standard length: 1.8m or 6 feet, 2m

ID range: 6-108mm or 1/4" - 4-1/4"


Size Chart


self-adhesive, Aluminum facing (cladding), UV paint, Color paint, fabric facing

MSDS: available upon request

Pricing: available upon request

Test Report: available upon request (by SGS or Akron Lab)

FOB Xin Gang Port, Tianjin

Packing: Standard package: plastic bag for sheet/roll, carton for tube. Private labeling available.

Leadtime : Standard product within 1 week

Company Contact:

  • Phone: 862039280993

  • Address: 2nd Floor, 24 Dongxin Rd, Shiji Town, Panyu, Guangzhou, China

  • Email: Email

Published date: June 20, 2013 -

  • Business Description: Rubatek LLC

    In 1839,Charles Goodyear invented rubber vulcanization.

    The balanced process of vulcanization and foaming creates an air filled matrix structure in rubber.

    At Rubatek,this process is an art rather than science.

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