NBS Source
MWR Type V170 Cavicloser

Application

Designed for use with timber framed and traditional masonry constructions.


Description

The MWR Type V170 is a one-part closer with a faceplate, featuring anti-capillary fins and a frame interfacing flexible gasket. The faceplate and gasket give a choice of frame positions within compliant parameters, making this a versatile contract closer for use in wider cavities.


Features and benefit:

  • Acts as vertical damp-proof course (DPC).
  • Chlorofluorocarbon (CFC) free with zero ozone depletion potential (ODP).
  • Closes and insulates reveal.
  • Exposure rating: Very severe when checked.
  • Suitable for first and second fixing.

General information

Shape

Rectangle

Color

White

Material

Polystyrene

PVC-U

Un-plasticized polyvinyl chloride.

Uniclass

Pr_35_90_50_64 Plastics cavity closersPrimary

CAWS

F30/18 Cavity closers

F30/180 Cavity closers

Specification data - Plastics cavity closers Enhanced data

To fit cavity width

Insert requirement, can accommodate cavities of 100–170 mm as standard. Can suit other special cavity widths, consult Cavity Trays Ltd for more details.

-

Length (effective)

2100 mm.

3000 mm.

Extended insulating core

Not required.

Required.

ThermalConductivity

0.033–0.038 W/m·K.

Literature

Protecting the Building Envelope Volume 28 (cavity tray, damp proofing, ventilation and cavity closers)

Protecting the Building Envelope Volume 28 (cavity tray, damp proofing, ventilation and cavity closers)

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