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Colflex HN - Flexible Joint System

Verified by manufacturer 3 months ago

GCP Applied Technologies

Flexible joint system for movement joints in concrete decks.

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+44 (0)1753 490000 Website

Application

For waterproofing movement joints in concrete decks and walls upstands, sealing system for concrete joints subject to negative or positive water pressure for new construction or refurbishment.

Description

Colflex HN is an elastic sealing tape made of NBR rubber combined with Multitek epoxy adhesive as a jointing system for movement joints in concrete decks. Colflex HN has a double row of 3 mm offset anchoring perforations every 1 cm at 5 mm from the edge enhancing the adhesion to concrete and stress load on Colflex HN during joint movement. For use with GCP liquid applied waterproofing system on concrete roof decks and similar structures use Colflex HN 200 mm or Colflex HN 250 mm width.


Flexible joint system for movement joints in concrete decks.


Features and benefits:

  • High adhesion - Offset anchoring and Multitek adhesion performance.
  • Damp surface installation.
  • Safe installation - No need of electrical equipment such as hot air gun for overlapping.
  • Movement accommodation even at low temperature – up to +/-20% of of unbonded Colflex HN width

General information

Color

Grey

Material

Rubber

Shape

Rectangle

Length

20000 mm

Width

200 mm

250 mm

100 mm

Height

1.2 mm

Warranty description

Ten year

Uniclass

Pr_35_90_87_09 Butyl rubber sealant tapesPrimary

CAWS

E40/520 Sheet joint filler

E40/520 Sheet joint filler

Specification data - Butyl rubber sealant tapes

Core

-

Material

Butyl rubber.

Bond

Multitek epoxy adhesive.

Size

1.2 x 100 mm wide.

1.2 x 200 mm wide.

1.2 x 250 mm wide.

Colour

Grey.

Roll length

20 m.

Weight

1.22 kg/m².

Top surface colour

Grey.

Tensile strength

To ISO 527, 8.1 N/mm² (longitudinal); 8.5 N/mm² (transverse).

Elongation at break

To ISO 527, 440% (longitudinal); 360% (transverse).

Shore hardness - A

65.

Tear resistance

To ISO 34-1, 10.8 N/mm.

Sustainability data

Material

Rubber

BIM objects

BOS

NBS BIM Object Standard

This BIM object has been authored to meet the requirements of the NBS BIM Object Standard.

Find out more about the NBS BIM Object Standard.

Platform Compatible Version
IFC
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1

Revit
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1