CarbonWrap® Primer two-component epoxy primer — substrate preparation
Epoxy primer for treating concrete, reinforced concrete and masonry before installing the CarbonWrap system; pot life at least 90 min.
CarbonWrap Grid 260/1200 is made of 24K carbon yarn with a 10 × 20 mm mesh and supplied in 50 m rolls 1200 mm wide. It is used for external or internal reinforcement: the substrate is cleaned and dampened, a mineral-based repair mortar is applied, the grid is embedded in it before setting, and a covering layer is applied. The breaking strength is at least 2600 MPa in the longitudinal and 2100 MPa in the transverse direction; the fields of application are bridges and overpasses, tunnels and metro, tanks, columns and beams.
| Manufacturer | CarbonWrap — OOO “Nanotekhnologicheskiy tsentr kompozitov”, Moscow |
|---|---|
| Type | composite strengthening |
| Use | bridges and overpasses, tunnels and metro, tanks and treatment plants, columns and beams |
| Base | grid of high-strength carbon fibres, mesh 10 × 20 mm; warp and weft — 24K carbon yarn |
| Packaging | roll of 50 m, width 1200 mm, 1 roll per cardboard box |
| Application method | external or internal reinforcement; remove plaster, coatings and paints, degrease; restore damaged areas; remove dust with an industrial vacuum cleaner, dampen to a matt-damp state without runs; apply the mineral-based repair mortar with a smooth steel trowel, embed the grid in the layer before it sets, then apply a covering layer that fully covers the grid |
| Key properties | mesh size 10 × 20 mm; breaking strength at least 2600 MPa in the longitudinal direction and at least 2100 MPa in the transverse direction (tests and calculation per the method of TU 1916-043-38276489-2017) |
| Shelf life | unlimited; in a dry closed room, in the original closed packaging |
| Standards | TU 23.99.14-043-38276489-2017 (TU 1916-043-38276489-2017) |
Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.
Epoxy primer for treating concrete, reinforced concrete and masonry before installing the CarbonWrap system; pot life at least 90 min.
Polyurethane-pultruded CFRP laminate 83 or 120 mm wide for strengthening beams, bridges and industrial structures; rolls of 11 linear m.
CFRP laminate 50, 100 or 120 mm wide for strengthening beams, bridges, columns and industrial buildings; modulus of elasticity above 170 GPa.
Carbon rope 10 or 12 mm in diameter for fixing CarbonWrap tapes, fabrics and grids to concrete, reinforced concrete and masonry.
Epoxy adhesive paste for bonding CFRP laminates and steel plates, levelling the substrate and repairing cracks; 30 kg kit.
Epoxy saturating resin for impregnating and bonding carbon and other reinforcing fabrics and tapes by the “wet” method; bond to concrete above 2.5 MPa.