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CarbonWrap® Resin 530+ two-component epoxy saturating resin, incl. “winter” version
CarbonWrap

CarbonWrap® Resin 530+ two-component epoxy saturating resin, incl. “winter” version

Composite strengthening

CarbonWrap Resin 530+ saturating resin is intended for carbon reinforcing materials with an increased areal weight: tapes and fabrics are impregnated with it by the “wet” method by hand or mechanically, with impregnating machines. The resin also serves as the primer resin, is mixed at a ratio of 100:30 by weight and gives a bond to concrete of more than 2.5 MPa and a shear strength of at least 12 MPa. The standard version is applied at +15 to +35 °C and cures in 7 days, the “winter” version at +10 to +35 °C and in 5 days, so the version is specified when ordering.

Specifications

ManufacturerCarbonWrap — OOO “Nanotekhnologicheskiy tsentr kompozitov”, Moscow
Typecomposite strengthening
Basetwo-component epoxy saturating resin: component A — blend of epoxy resins and thixotropic additives; component B — amine hardener with special additives; solvent-free
Colourcomponent A — colourless; component B — pale yellow; mix — light yellow
Packagingkit of 19.5 kg: component A — 15 kg pails, component B — 4.5 kg pails
Application methodimpregnation of carbon reinforcing materials with an increased areal weight, “wet” impregnation of tapes and fabrics, by hand and mechanically (with impregnating machines); primer resin for a system laid by the “wet” method; no separate primer required; A:B = 100:30 by weight; mixing with a low-speed mixer at 300–400 rpm with a paddle for 3 min, especially at the bottom and walls, until uniformly light yellow, then 1 min at low speed to reduce air entrainment
Application temperatureair +15…+35 °C (“winter” version — +10…+35 °C, spring and autumn period at +10…+15 °C); relative humidity no more than 80 %
Curingfull cure 7 days at 23 °C (“winter” version — 5 days at +23 °C)
Key propertiesdynamic viscosity, Brookfield RVT at 25 °C, 20 rpm: A (N=4) 3000–30,000, B (N=2) 15–80; mix density at 20 °C no more than ~1.20 g/cm3; pot life at least 50 min at 20 °C, at least 30 min at 30 °C (“winter” version: at least 45 min at +23 °C, 6 h at +15 °C, 18 h at +5 °C; 100 g sample); adhesion to concrete > 2.5 MPa (failure in the concrete); shear strength (7 days at 23 °C) at least 12 MPa
Shelf life36 months from the date of manufacture; in intact factory packaging in warehouses at +5…+30 °C; do not stack pallets with components on top of each other
StandardsTU 20.16.40-048-38276489-2017 (identical to 2257-048-38276489-2017); STO No. 38276489.001-2017, STO No. 38276489.002-2017, STO No. 38276489.003-2017; TTK NTsK.4399.00001

Data from the manufacturer’s technical data sheet. The coating system, number of coats and quantity are selected for your project on request.

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