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GOLTENS GENERAL SUPPLIES

Construction Sealants & Expansion Joints

Sealants and expansion joints for weatherproofing and structural movement control.

Overview

Sealants and expansion joints for weatherproofing building envelopes and accommodating structural movement, sourced to your joint width and exposure requirement.

Features

Polyurethane, silicone, and polysulfide sealants sourced to your joint movement requirement

One-part moisture-cure and two-part chemical-cure systems available

Expansion joint profiles matched to your structural movement calculation

Applications

Movement and expansion joint sealing in concrete structuresCurtain wall and façade glazing joint sealingWet-area and sanitary joint sealingPavement and bridge deck expansion jointsPrecast panel and cladding joint sealing

Technical Information

Types

Sealant types

Polyurethane, silicone, or polysulfide sealants

Cure type

One-part moisture-cure or two-part chemical-cure systems

Performance

Movement capability

Typically ±25% to ±50% joint movement accommodation

Expansion joint systems

Typically rated for 10–100 mm total movement, system-dependent

Design

Joint width range

Typically 6–50 mm, sealant-dependent

Standards

Typically manufactured and tested to ASTM C920 or ISO 11600 equivalent standards

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