Sika - SikaProof A + 12 waterproofing system for reinforced concrete structures
Price on request
discount price
net unit price
81,18zł for m²
minimum trading quantity
the amount of product
40.00 m²
total price
net list price
3 560,40zł
for 40.00 m²
total price
discounted net price
3 247,20zł
for 40.00 m²
price-list
gross unit price 109,48zł
for m²
discount price
gross unit price
99,85zł
for m²
minimum trading quantity
the amount of product
40.00 m²
total price
gross list price
4 379,29zł
for 40.00 m²
total price
gross discount price
3 994,06zł
for 40.00 m²
Product description
Polyolefin (FPO) waterproofing membrane designed for insulation of reinforced concrete structures below the ground level. It is used for free laying on the prepared substrate or in formwork before mounting the reinforcement and concreting. A special hybrid bonding layer on the membrane creates a permanent bond with the fresh concrete. Special tapes are used to seal the plant.
Features
- pre-installed before assembly of reinforcement and concreting
- creates a double bond with fresh concrete: mechanical and adhesive
- high flexibility and crack-bridging capacity
- no water penetration between the concrete structure and the membrane system
- high water resistance
- adheres fully and permanently to the reinforced concrete structure
- resistance to aggressive ingredients naturally occurring in soil and groundwater
- easy to install
- temporary resistance to weather conditions and UV radiation
- can be combined with other Sika approved waterproofing / sealing systems
Application
For use as damp, water-repellent and concrete protection for foundations and other underground concrete structures, it protects against the ingress of groundwater. Ideal for: reinforced concrete slabs below ground level, reinforced concrete walls below ground level with formwork on one or both sides, extension or reconstruction, and for prefabricated structures.
Technical data
- chemical basis: membrane layer - flexible polyolefin (FPO); hybrid layer - cement-modified polymer
- light yellow membrane with light gray adhesive layer
- impact resistance ≥ 400 mm
- longitudinal and transverse tensile strength ≥ 750 N / 50 mm
- tensile elasticity ≤ 35 MPa (- / + 10%)
- elongation: longitudinally ≥ 1100%; transverse ≥ 1100%
- peel adhesion after 28 days, to concrete ≥ 2.00 N / mm
- shear resistance of the joint ≥ 100 N / 50 mm
- reaction to fire Class E
- watertightness meets (method B, 24 h / 60 kPa)
- resistance to lateral water migration meets up to 7 bar
- roll 40 m 2 (width 2 m, length 20 m)
Technical data