Bilt Hamber Dynax UB Underbody Anti-Corrosion Wax 750ml
► Express Next Day UK Delivery
► Finance With Klarna Available
► Free UK Shipping Over £49
Shipping Costs & Returns
• Standard UK Delivery ► £4.99 (Free when you spend over £49)
Up to 3 working days on orders placed Monday - Friday. Your order will be delivered Monday - Sunday (excluding bank holidays).
• Express Next Day Delivery ► £7.99
Order by 2pm Monday - Friday. Your order will be delivered Monday - Sunday (excluding bank holidays).
• Click & Collect ► FREE (Collection from Wembley, London)
Order by 2pm Monday - Friday. Your order will be available to collect from our Wembley, London warehouse until 5pm latest each day (excluding bank holidays). We will email you once your order is ready to collect.
• Easy Returns On All Orders*.
*Please read our Frequently Asked Questions page for more details on shipping and returns.
Bilt Hamber Dynax-UB is a high-performance anti-corrosion wax that provides exceptionally long-lasting protection to steel surfaces.
Dynax-UB contains elastic polymers that create a tougher wax coating that is more resistant to abrasion than normal wax coatings – this property enables this wax to protect vehicle undersides for prolonged periods.
Unlike traditional bitumen underseals, dynax-UB will not peel. Peeling underbody coatings trap water against the steel surface, accelerating corrosion.
Dynax-UB forms a touch-dry, brown, wax-like film.
Dynax-UB is able to arrest existing corrosion and to provide long-term protection to pre-corroded and corrosion-free surfaces.
Dynax UB substantially outperforms competitive material in salt-spray trials under conditions of ASTM B117. Salt-spray performance should never be overlooked as vehicle undersides and cavities are always exposed to this attack from winter road salt.