Specialist anti-corrosion and sealing products manufacturer Winn & Coales (Denso) Ltd has launched a new flexible rubber bitumen sealing strip system for jointing precast concrete units. The system comprises both a sealing strip and primer called Densostrip and Densostrip Primer respectively. The system is designed for sealing the joints between precast concrete inspection chamber rings and box culvert sections and carries all of the relevant approvals.
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