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Product Description

RustX Flange Savex is fabric and fiber free, heat sealable or tape sealable film useful for saving Flange from corrosion. It limits passage through itself of solids, liquids, semisolids, gases or forms of energy such as ultraviolet light, said structure compromising a first ply of a relatively tough, biaxially oriented film of organic polymer adhered to second ploy of metallic foil/coating and a third ply of a tough polymer such as polyethylene.

Application Method

Wrap the flange savex film and tape seal the edges. After that tie the know with strap and tape heal with special adhesive HDPE VCI Tape.

Suitable for:

The product is used for packing of machines, auto parts, flanges, steel products etc.


Thickness of Material = 250 gsm. 200 gsm and 150 gsm

• Layer 1 – Flange Film – 12 microns

• Layer 2 – CO Extruded 3 layer LDPE Film – as required

• Layer 3 – VCI Coating – 15 gsm

• Property of product at 150 gsm is stated below.


Mechanical, Thermal & Barrier Properties

Mechanical Properties


   Test Method


 Tensible Strength(Min)   MD     D-882 227 kg/cm2
    TD     D-882 210 kg/cm2
Elongation(Min)   MD     D-882 480%
    TD     D-882 500%

Dart Impact Strength 66cm Ht.

38 mm Dia at 50% failure

     ASTM-1709 900GF

Thermal Properties




Heat seal Initiation Temperature     Internal  130o
Heat Seal Strength     Internal  2300-2700 gm/15mm

Barrier Properties




WVTR(38oC & 90% RH) MAX    F-1249  <15 gm/m2/24h
OTR(23oC & 0% RH) MIN   D-3985  <30 cc/m2/24h



 RustX Flange Savex

Safety Information 

RUST-X products do not contain Lead (Pb), Mercury (Hg), Cadmium (Cd), Hexavalent Chromium (Cr6), Polybrominated biphenyls (PBB), or Polybrominated di-phenylether complying with the re-stricted substances listed in Article 4(1) of the RoHS Directive

RUST-X products are also REACH Compliant for exports to the European Union.