Bitumen Felts
4kg Sand Underlay
Free delivery30 per pallet
WONDERBUILDS 4 KG SAND UNDERLAYis a pre-fabricated waterproofing membrane made of distilled bitumen and plastomeric polymers (SBS) having a fiberglass reinforcement, which provide the membrane with excellent dimensional stability.
- Flow resistance at high temperature 120°C
- Low temperature flexibility at -10°C
- SBS modified bitumen coating formulated to ensure high performance
Supplied by the pallet — 30 units per pallet. Minimum order quantity: 1 pallet.
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