Envirocoat Mechanical Zinc Class 3 coating is extremely resistant to corrosion.
• Pre-assembled EPDM seal ensures a long-life leak proof fixing.
• Topgrip thread under the head, draws the roof sheeting up to the EPDM seal ensuring a water tight seal and stability.
• Self-drilling points ensure fast installation in timber and steel purlins.
• Coarse thread ensures high pull-out retention and resistance to wind lift.
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