Koester - swelling tape based on Quellband bentonite
Price on request
discount price
net unit price
28,32zł for m.
minimum trading quantity
the amount of product
5.00 m.
total price
net list price
167,00zł
for 5.00 m.
total price
discounted net price
141,60zł
for 5.00 m.
price-list
gross unit price 41,08zł
for m.
discount price
gross unit price
34,83zł
for m.
minimum trading quantity
the amount of product
5.00 m.
total price
gross list price
205,41zł
for 5.00 m.
total price
gross discount price
174,17zł
for 5.00 m.
Product description
Swelling tape based on sodium bentonite. Equipped with a protective filter on the surface that is activated by an alkaline environment. Its purpose is to delay the swelling of the tape by 2-3 days so that it does not swell before concreting.
Properties
- upon contact with fresh concrete at the construction site, the tape will swell, which results in sealing the working gap in concreting
- swelling of the tape begins only after concreting
- easy assembly
- no special tools needed
- permanent and effective sealing of the working joint during concreting
- the surface of the tape is not sticky even at high temperatures
- the material does not age
- swelling may occur even after several years in contact with water
Application
- permanent sealing of working joints in concrete
- sealing vertical gaps (wall / wall)
- sealing horizontal joints (slab / slab, slab / wall, wall / ceiling, ceiling / ceiling)
- the tape should be fixed in the working gap just before concreting (not earlier than 2-3 days)
Technical data
- width 25 mm
- height 20 mm
- length 5 m
- black colour
- a density of about 1.81 g / cm
- fire class (DIN 4102) B2 - normally inflammable
- cardboard box 6 x 5 m
- application temperature +5 C to +30 C
- pressure resistance 1.2 bar
- swelling force about 0.5 N / mm
- swelling capacity (maximum, unlimited) up to 500%
Technical data