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RAPIDZANCHE

RAPIDZANCHE is a two-component epoxy synthetic adhesive, liquid without solvent, for use at room temperature.

 

Fields of application

 

Adhesion promoter (jet pickup)

Adhesive anchor for bolts, clamps, coach screws.

General Features

 

Very good mechanical resistance.

High adhesion.

Hardening with no shrinkage.

Inalterable over time, good chemical resistance.

Excellent workability.

Rapid hardening especially at temperatures above 25°C.

Substrate preparation

 

The substrate must be healthy, clean, free of loose parts and cement grout.

The adhesion is enhanced by a marked surface roughness so that for particular applications it is possible to resort to sandblasting, bush-hammering, milling and/or rigorous brushing of the support.

It also adheres to damp substrates.

Preparation/Application

 

Pour component "B" into component "A" and mix for at least 2 minutes with a low speed mechanical stirrer (electric drill). Remove the material also along the walls and corners of the packaging.

The RAPIDZANCHE used as adhesion promoter (jet recovery) is applied in one coat at a rate of 250 grams square meter.

When anchoring clamps, bolts and coach screws, the thickness of the anchor must not exceed 2 mm.

In order to obtain the ideal results, it is essential to use the parts according to exact mixing ratios resulting from the use of a pre-dosed part A and part B packages. If you were to use part quota of the packaging you must comply with the weight ratios that are: A : B = 100 : 50

Times of Use

 

After mixing, the hardening reaction between the two components begins; use the product immediately, otherwise it will become unusable.

The processing time, i.e. the time for which the product, mixed in the container, can still be used, depends on the mass and the ambient temperature. 

 

PackagesThe time of use for a pack of 2.25 Kg at a temperature of 20°C is approximately 15 minutes.

The minimum curing temperature is +5°C. 

RAPIDZANCHE storage, in original and sealed packages, remains unchanged for at least one year, stored in an enclosed and protected place and at a temperature of 15-30°C. 

 

Hygienic Precautions

Do not ingest.

Epoxy resins can cause irritation.

Avoid contact with skin and eyes.

For the protection of the skin during work, it is advisable to use Turexan type creams and, after work, nutritional creams.

Wear safety goggles and gloves.

In case of contamination, wash immediately with soap and water. Do not wash with solvents.

Splashes in the eyes should be immediately treated with running water and then consult a physician.

Product residues and empty packaging must be disposed of in accordance with the regulations in force.

Technical features CML Rapidzanche

 

Specific weight of the two blended components (ASTM D1475): 1,12 ± 0,1 kg/dm3

Pot life (for 200 g. of mixture): 20 minutes

Unitary breaking load for compression (UNI EN 196): > 85 MPa

Unitary breaking load for bending (UNI EN 196): > 45 MPa

Adhesion of nerve steel/rapid flanks (Pull-out): > 12 MPa

Rapidzanche/cls (Pull-out) adhesion: > 7 MPa

Fe/Fe adhesion (Adhesion tester): > 8 MPa

Adhesion tester: > 5 MPa

Secant elastic modulus compression (UNI EN 6556): 4 AC GPa

 

 

Indicative values from laboratory tests, carried out at about 23°C, after 10 days of maturation of the samples at 23°C.

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