No_5_May_1968 — Page 19

PERFECTLY

POSITIONED EYELETED+

HYDROFOIL*

WATERSTOP

SECTION THROUGH EYELETED HYDROFOIL WATERSTOP

T

DEFIES

DISPLACEMENT

Manufactured from tough, virgin P.V.C. for maximum strength and durability, Eyeleted Hydrofoil Waterstop is anchored firmly in its correct position throughout the pouring process. The unique outer flanges with metal eyelets at regular intervals, wired to surrounding reinforcement or other convenient fixing points, maintain absolute rigidity. As the concrete contracts on curing, the waterstop is held in slight tension and the inner faces of the specially shaped edge bulbs are held firmly against the concrete, providing a reliable seal. Subsequent expansion, contraction and differential movement is safely accommodated by the centre bulb and webs of the waterstop.

The wealth of knowledge gained by us through technical develop- ments and practical experience over many years is available to you through the Expandite Waterstop Service. This covers every aspect of design, fabrication and installation of both P.V.C. and rubber waterstop networks. Where required, complicated networks can be prefabricated free of charge and special tools and equipment are provided for all on-site jointing. Write for the comprehensive technical literature which fully describes all Expandite Waterstops and consult us in the earliest design stages of any project to derive maximum benefit from our Waterstop Service.

†Patent No. 936,596 *Hydrofoil registered design No. 876,966

Expandite

LEMOTED

A Castrol Company

CHASE ROAD

LONDON NW10

ENGLAND

Expandite Ltd, P.O. Box 31, Bukit Panjang, Singapore 23. Tel: 662372 Cab: EXPANJOINT Expandite Ltd, 20 Jalan Penchala, Petaling Jaya, Malaysia. Tel: KUALA LUMPAR 59352 Interswiss Corporation, P.O. Box 11/98, Bangkok, Thailand. Tel: 55446 Indo China Trading Company, P.O. Box 2110, Hong Kong. Tel: 28068

NO OTHER ORGANISATION HAS COMPARABLE EXPERIENCE IN SEALING JOINTS THAT MOVE

Far East BUILDER, May 1968.

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