MYLAR FOIL 2017-09-29T08:59:52+00:00

Mayler Foil 

Technical Data

  • Consist of a multi-layer construction (3 layers) that meets most insulation vapour barrier requirements
  • Polyethylene/Aluminium/Polyethylene
  • Mic – 45mic LDPE sheeting/16,5mic extrusion LDPE/12mic foil/16,5mic extrusion LDPE/45mic LDPE sheeting = 135mic total
  • Gm2 – 41,5 gm2 LDPE/15 gm2 extrusion LDPE/33 gm2 foil/15 gm2 extrusion LDPE/41,5 gm2 LDPE = 146gm2

The vapour transmission rate is tested in accordance with ASTM E96 and results achieved are as follows:

  • Water Vapour Transmission g/(24h.sq.m) 0,17
  • Water Vapour Permeance g/(24h.sq.m. mmHg) 0,004
  • Water Vapour Permeance g/(s.MN) 0,000
  • Tested in accordance with SABS 952-1985 Clause 5.6
  • Results: 3,25N/mm

Elongation:

  • Tested in accordance with SABS 952-1985 Clause 5.6
  • Results
  •     In the machine direction: 157,4%
  •     In the cross section: 103,5%
  • Tested in accordance with SABS 952-1985 Clause 5.6
  • Results: 1,743N/mm of width

Tear Strength

  • Tested in accordance with SABS 952-1985
  • Results:
  •    In the machine direction: 8N/sq.mm
  •    In the cross direction: 26N/sq/mm
  • Tested in accordance with SABS 952-1985 Clause 5.5
  • Results: 0,146kg/sq.,

Thickness:

  • Tested in accordance with SABS 952-1985 Clause 5.5
  • Results: 135 micron

Reel Width:

  • 1090mm

Finished Weight:

  • 146gm2

Yield:

  • 6,85m2kg

Linear Metres per Kg:

  • 6,28M