Seamseal BR

Seamseal BR

Hodgson Sealants

A general purpose, oil based, polymer reinforced construction sealant for use in low movement joints between a wide variety of common construction materials including; wood, brick, concrete, glass, blockwork and many metal surfaces.

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Application

  • For general use in the formation of low movement joints between a wide variety of common construction materials.
  • For external perimeter sealing between painted timber window and door frames.

Description

A general purpose, polymer reinforced construction sealant.

Features and benefits:

  • Good adhesion to a wide variety of surfaces including plaster, concrete, timber, glass, most metals and brickwork.
  • Good performance in low movement joints, especially timber/ timber or concrete/ concrete.
  • Ready for painting in 3–4 days.
  • A cost effective solution in many general construction joint applications.
  • Non-flammable.

Applications:

  • For general use in the formation of low movement joints between a wide variety of common construction materials.
  • For external perimeter sealing between painted timber window and door frames.

General information

Uniclass 2015

Pr_30_31_76_09 Butyl rubber construction joint sealantsPrimary

CAWS

G20/950 Fascias/ barges/ soffits

G20/99 Fascias/ barges/ soffits

N10/460 Sealant

N10/760 Sealant bedding and pointing

N10/80 Sealant

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Specification data - Butyl rubber construction joint sealants

Product Reference

Seamseal BR

Standard

BS 6213

Third-party certification

Manufacturer's standard

Type

Mastic

Class

Manufacturer's standard

Colour

Grey

Standard product features

Technical characteristics:

  • Adhesion: Good (to wood, brick, concrete, glass and many metal surfaces).
  • Base technology: Rubber polymer.
  • Chemical resistance: Good to dilute acids and alkalis.
  • Curing system: Solvent release.
  • Mould resistance: Moderate.
  • Movement accommodation: ±10%.
  • Shrinkage: Approximately 13%.
  • Specific gravity: 1.50 g/cm³.
  • Slump: Nil (up to 20 x 10 mm vertical channel).
  • Staining: Nil.
  • Ultraviolet (UV) resistance: Good.
  • Volatile content: 13%.
  • Application temperature range: 5–30°C rate of cure will depend on ambient temperature and relative humidity.
  • Service temperature range: -20°C to +90°C.

Product Options

Colour:

Other colours are available upon request, consult the manufacturer for details.

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