NBS Source

Application

Suitable for the sealing and maintenance of joints in concrete roads, concrete runways and hard standings. It is particularly suitable for sealing areas where fuel and oil spillage might occur such as aircraft hard standing areas, oil terminals, garage forecourts, parking and cargo bays.

Description

Joint sealant for the sealing and maintenance of joints in concrete roads, concrete runways and hard standings. It retains its movement accommodation of 25% on butt joints throughout the extremes of temperature and does not harden in cold weather or become excessively soft in hot conditions.


Features and benefits:

  • Pitch free.
  • Cold applied.
  • High durability and long service life.
  • High movement accommodation.
  • Fuel, oil and hydraulic fluid resistance.
  • Conforms to the requirements of BS EN 14188-2 and BS 5212-1.
  • Primers can be specified separately.

General information

Shape

Formless

Color

Black

Finish

Smooth

Material

Polyurethane

WarrantyDescription

A project specific warranty document for an agreed period for products supplied in accordance with a detailed Specification Document is available on request.

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Uniclass

Pr_30_31_76_65 Polyurethane (PUR) construction joint sealantsPrimary

CAWS

Q21/650 Cold joint sealing

Q21/650 Cold joint sealing

E40/530 Sealant

Specification data - Polyurethane (PUR) construction joint sealants Enhanced data

Standard

To BS EN 14188-2 and BS 5212-1.

Material

Two-part polyurethane.

Two component joint sealant.

Class

To BS EN 14188-2, Class B, C and D.

Colour

Black.

Application temperature

>5°C.

Bond strength

To BS EN 28340, 0.36 MPa (23°C), 0.53 MPa (-20°C).

Elastic recovery

To BS EN ISO 7389, 94%.

Flash point

Over 65°C.

Flammability

Burns but does not readily support combustion.

Hardness (shore A)

25°C, 15 (± 5).

Solids

100%.

Curing time

16–24 hours (Light traffic, 20°C). Specifier to detail.

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Final curing time

Full cure.

Seven days (20°C).

Environmental information

Country of material origin

United Kingdom

Literature

Technical data sheet catalogue

Technical data sheet catalogue

Fosroc Sealants Brochure 2011

Fosroc Sealants Brochure 2011