Parchem Superswell 47b 25mm X 20mm X 5m Roll

PRODUCT DESCRIPTION

Superswell 47B is a high expansion Butyl Bentonite based hydrophilic waterstop suitable for non-movement construction joints where it is fully contained within the joint. Its volumetric expansion (1. 6 times) occurs in all directions and therefore containment is critical. When fully immersed in water, swelling commences within 2 days and reaches full expansion in approximately 10 days, thus placement and concrete cover time is critical in inclement weather Conditions.

• Requires no site welding
• Easy to h and le
• Con for ms easily to irregular surfaces
• Does not require split- for ming or splicing
• Superswell 47B is non-toxic and requires no special
• H and ling instructions

TECHNICAL SPECIFICATIONS

Product Type	Waterstop
Colour	Black
Size	25 mm x 20 mm x 5 m
Package Type	Roll
Specific Gravity	1.4
Physical Form	Solid
Odour	Odourless
Applications	Critical In-Situ Joints, Non-Movement Joints, Horizontal Construction Joints Between Floor Slabs and Cast in Situ Walls Such as Lift Overrun Pits, Retaining Walls and Similar