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Vapour control membranes

Miofol 125S

Miofol® 125S is a reinforced and moisture-inhibiting technical construction membrane.

1,50 x 25 m Article no. 6112415026
1,50 x 50 m Article no. 6112415010
2,00 x 50 m Article no. 6112420010
2,60 x 50 m Article no. 6112426010

Description

Miofol® 125S is a reinforced and moisture-inhibiting technical construction membrane. The composite membrane has an extremely long lifespan because it features virgin PE. Miofol® 125S prevents moisture in the concerned area from infiltrating into the construction or insulation.

Applications

Miofol® 125S is used as a vapour control membrane on the warm side of wall and roof constructions. Thanks to its constant moisture-inhibiting properties, Miofol® 125S is suitable in constructions in climate class 2 and 3, such as homes, offices, schools, etc. Miofol® 125S has been strengthened using mesh reinforcement, which means it is able to resist high mechanical loads, also when prefabricated elements are being transported. Miofol® 125S protects constructions against moisture and ensures an optimised and airtight insulation.

Processing

Miofol® 125S should be applied to the warm side of roof and wall constructions. Use staples to attach the membrane to the underlying construction. It must be possible to read the logo from the inside. Keep an extra 100 mm at all horizontal and vertical overlaps. To ensure effective moisture inhibition, we recommend using VAST-R® Membrane tape basic to tape over staples, joints and overlaps. Use VAST-R® Butyl tape or Tyvek® FlexWrap tape to make openings and joints wind- and watertight.

Benefits

Watertight

High tensile strength and flexibility against tears

Airtight

Placed faster than folded membranes

Reinforcement prevents potential damage to airtightness

LDPE composition prevents long-term degradation

Specifications

Weight 125 gr /m²

Fire class F

Water tightness W1

Water vapour resistance Sd 40 m

Water vapour transmission 0,6 g / m² / day

Tensile strength machine direction 330N / 50 mm

Tensile strength cross direction 290N / 50 mm

Elongation machine direction 20%

Elongation cross direction 16%

Tear resistance machine direction 400N

Tear resistance cross direction 365N

Temprature resistance -20°C/80°C

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