Topskrin SA102 E is not a repair mix but a one-component elastic coating based on an aqueous dispersion of acrylic copolymer for protective and decorative finishing of facades and external surfaces of buildings. It is applied to concrete, plaster, masonry and fibre-cement boards, including those prone to cracking: the coating bridges existing and new cracks and protects concrete against carbonation. Elongation at break is over 200 %, bond to concrete after 7 days over 1.5 MPa; the colour is white, supplied in 30 kg pails.
| Manufacturer | INDASTRO — OOO Sedrus |
|---|---|
| Type | other concrete repair materials |
| Use | industrial buildings |
| Base | Aqueous dispersion of acrylic copolymer, mineral fillers, pigments, modifying, adhesion-promoting and fungicidal additives |
| Colour | white |
| Packaging | metal pails 30 kg |
| Application temperature | +5…+30 °C |
| Key properties | density at 20 °C: 1,400±50 kg/m³; viscosity at 23 °C: 34,000±2,000 mPa·s; non-volatile content by weight: ≥60 %; tensile strength at 7 days: 0.8 MPa; elongation at break at 7 days: >200 %; bond strength to concrete at 7 days: >1.5 MPa; recoat interval at 20 °C and 50 % humidity: 1 h; bridging of existing and new cracks; protection against carbonation |
| Shelf life | 18 months |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Dry mix for hardening concrete floors that does not spark on impact, for workshops and warehouses with explosion-safety requirements; from 70 MPa.
Thixotropic R4 repair mortar for structures made of B60 concrete and above; compressive strength at 28 days at least 80 MPa, flexural strength 10 MPa.
Thixotropic R4 repair mortar for high-strength concrete structures; at least 30 MPa after 24 hours and from 60 MPa after 28 days.
Flowable R4 mortar for structural repair of load-bearing, bridge, treatment and underground structures; compressive strength 45 MPa at 28 days, W12.
Winter thixotropic R4 mortar with 1.25 mm aggregate for repairing concrete structures at temperatures from −10 to +10 °C.
Thixotropic R4 mortar for repairing high-strength concrete structures in winter, at temperatures from −10 to +10 °C; 60 MPa in compression at 28 days.
