Seamseal CV

Seamseal CV

Hodgson Sealants

Non-setting bedding sealant for metal joints such as; bedding seams, mouldings, rails, window and door frames and many other types of covered joints in portable buildings such as residential park homes.

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Application

  • For bedding seams, mouldings, rails, window and door frames and many other types of covered joints in portable buildings.
  • For sealing some seam or lap joints in metal constructions. Not suitable for use in joints that may trap or harbour standing water.
  • Not recommended for use on surfaces which can be affected by white spirit e.g. bitumen.

Description

Non-setting bedding sealant for metal joints.

Features and benefits:

  • High performance bedding sealant with a solvent release curing system.
  • Does not form a skin but leaves a dry surface which remains pliable after curing.
  • Good adhesion to a wide variety of surfaces, especially coated metals.
  • Good weather resistant properties.
  • Good application characteristics either with hand applied or air operated guns.
  • High performance in low movement joints.
  • Easy to tool and clean off using Hodgson’s Caravan Sealant Cleaner - consult manufacturer for details.

Approvals:

Seamseal CV is a non-drying bedding sealant as described in the National Caravan Council Joint Sealing Manual.

Applications:

  • For bedding seams, mouldings, rails, window and door frames and many other types of covered joints in portable buildings.
  • For sealing some seam or lap joints in metal constructions. Not suitable for use in joints that may trap or harbour standing water.
  • Not recommended for use on surfaces which can be affected by white spirit e.g. bitumen.

General information

Uniclass 2015

Pr_30_31_76_09 Butyl rubber construction joint sealantsPrimary

CAWS

L10/810 Sealant joints

L20/80 Sealant joints

L20/820 Sealant joints

N10/460 Sealant

N10/760 Sealant bedding and pointing

N10/80 Sealant

Product range

Mastics

Specification data - Butyl rubber construction joint sealants

Product Reference

Seamseal CV

Standard

Consult manufacturer

Third-party certification

Manufacturer's standard

Type

Mastic

Class

Manufacturer's standard

Colour

Black

Available subject to minimum order quantities.

Cream

Grey

Available subject to minimum order quantities.

White

Standard product features

Technical characteristics:

  • Adhesion: Good (to wood, brick, concrete, glass and many metal surfaces including painted aluminium and steel).
  • Base technology: Synthetic rubber polymer.
  • Curing system: Solvent evaporation. Full cure normally occurs in 2-4 days. Rate of cure will depend on thickness, ambient temperature, joint size and design.
  • Mould resistance: Good.
  • Movement accommodation: ±5%.
  • Shrinkage: 8% (approximately).
  • Specific gravity: 1.6 g/cm³.
  • Slump: Nil (up to 20 x 10 mm vertical channel).
  • Staining: Nil.
  • Ultraviolet (UV) resistance: Good.
  • Volatile content: 6-8%.
  • Volatile organic content: 70.9 g/L.
  • Application temperature range: 5–30°C.
  • Service temperature range: -20°C to +80°C.

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