HS Butyl 0361 Water Tank Tape

• Excellent adhesion to a wide range of substrates.
• Good UV resistance.
• The foam component allows good compression without squeezing the sealant out of the joint.
• Good resistance to mild acids and alkalis.
• Can be repositioned during tank construction if applied foam-side down.
• Easy and accurate to use with little waste and no mess.
• ‘L’ and ‘U’ shaped sealant for perimeter seals and partition seals.

Surface preparation

• All surfaces should be clean, dry, and free from frost, grease, and loose materials.
• When cleaning contaminated substrates, HS Butyl recommends using propan-2-ol (IPA) and allowing it to dry before applying the butyl tape.

Application

• Apply directly from the reel onto one surface and press along its entire length to ensure good initial adhesion.
• Remove the backing paper, position the other surface onto the butyl tape, and push firmly to seal across the joint.

For sealing flange joints in GRP sectional water tanks, up to a maximum tank height of 4 metres.

Water Regulations Advisory Scheme (WRAS) approved product for use in contact with potable water.
 

• 5mm x 35mm (12m) x 2 reels – 'L'-shaped sealant (overall width with foam is 70mm)
• 5mm x 65mm (12m) x 2 reels – 'U'-shaped sealant

24 months when stored flat in original packaging in cool, dry conditions.