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2C casting and adhesive resin CERAfix® 203

2C cast/adhesive resin, CERAfix 203
FILR-2K-HARZ-(CERAFIX-203)-5X0,5KG
CERAFIX

Art.-no. 5875100203
EAN 4049557033068

Prices for customers after login
2C casting and adhesive resin CERAfix® 203

Art.-no. 5875100203

Prices for customers after login
Quantity
PU
x 1 pcs

Exclusively for trade customers

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2-component epoxy-based casting and adhesive resin for positive casting of cracks and joints in cement screed and concrete

Three-chamber bag


  • Very clean processing incl. glove and screed clips

  • Portion bags to suit requirements make for easy, quick dispensing

  • Easy to mix in the bag without the need for tools


Excellent creep and penetration properties


  • Penetrates into the thinnest cracks

  • Easy to use


Highly adhesive


  • Creates force-locked and lasting connections

  • Excellent adhesion to mineral surfaces


Fast curing


  • Reduces downtimes

  • Reworking can be performed quickly


Resistant to chemicals


Versatile applications, including areas subject to high stresses, such as craft trades and industry



Water- and frost-resistant once hardened



Suitable for floor heating and electric heating mats

Notice
  • Take care, as the remaining material in the sausage pack can get hot!

  • Cannot be used for structural areas

  • Do not seal cracks and dummy joints until the surface is ready to be covered

  • Do not seal cracks and dummy joints until the screed has matured (permitted CM moisture)

  • Moisture and contamination can severely impair the adhesion of the individual layers to each other!

  • Higher temperatures shorten the application and curing time. Lower temperatures increase the application and curing time. The material consumption also increases at lower temperatures.

  • After long interruptions/waiting times between the individual coats, the surface must be cleaned well and thoroughly sanded. A completely new casting resin must then be applied.

  • After application, the layer must be protected from moisture. Exposure to moisture too early will cause whitening and/or tackiness of the surface and may cause the curing process to fail. Tacky or discoloured surfaces must be removed and reapplied.

  • Cured product residues can be disposed of in accordance with waste code EAK 17 02 03, plastic. Liquid product residues can be disposed of in accordance with waste code EAK 08 01 11, paint and paint waste containing organic solvents or other hazardous substances.

  • To assess how mature the covering is, perform a moisture measurement using the CM device.

  • Edge, field, building and movement joints must be observed. These must be retained or incorporated at the prescribed location and sealed off by suitable means, e.g. edge strips!

  • The technical data sheets of the products used must be observed!

  • Protect surfaces that do not require treatment against exposure to CERAfix 203!

  • Currently applicable regulations must be observed!


For example:


  • DIN 18157

  • DIN 18352

  • DIN 18560

  • DIN EN 13813

  • DIN 1055

  • TKB information sheets from Industrieverband Klebstoffe e. V. (Industry Association of Adhesives)

  • BEB information sheets, published by Bundesverband Estrich und Belag e. V. (Federal Association for Screeds and Coverings).

  • Technical information "Interface coordination for heated floor structures".
Application area

The usage instructions are recommendations based on the tests we have conducted and our experience; carry out your own tests before each application. Due to the large number of applications and storage and processing conditions, we do not assume any liability for a specific application result. Insofar as our free customer service provides technical information or acts as an advisory service, no responsibility is assumed by this service except where the advice or information given falls within the scope of our specified, contractually agreed service or the advisor was acting deliberately. We guarantee consistent quality of our products. We reserve the right to make technical changes and further develop products.

Product information

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Application area

CERAfix 203 is primarily used for pouring compound screeds with cavities and for producing positive bondings of cracks and joints in screed and concrete.


It is also suitable for use as primer resin, for touching up and repairing stone and concrete chips etc. where small quantities of resin are required. We recommend using CERAfix 103 if working over a large area.


CERAfix 203 is suitable for hot screeds, for indoor and outdoor use and for environments exposed to moisture.


For use as a binder for epoxy resin mortars to seal openings and around installed parts.

Instructions

The contents of the bag are mixed as follows for all applications:


Suitable protective equipment (safety goggles/face guards, gloves) must be used! The hardener is acidic! Open the third chamber without damaging the first and second chambers. Take out the disposable gloves and screed braces. Pull the round cord out of the securing strip so that the contents of the first and second bag chambers can be mixed together. Thoroughly mix the two matched components for approx. 3 minutes by kneading and churning them. The ready-to-use material is to be mixed evenly and so that there are no streaks. Ensure that the bag is not damaged during mixing. Put on the gloves. Then open the screw cap and, where necessary, push on a piece of the plastic hose. Then squeeze out the material and apply immediately.



1. Sealing cavities:


  • Drill or expose the cavity. The air must be able to escape from the cavity, so a second ventilation drill hole must be drilled

  • Then thoroughly clean and remove dust from the area

  • Then pour the mixed casting resin into the cavity in portions. Subsequent casting may be required. Material requirement: 1.1 kg/l volume


2. Sealing cracks:


  • Open the crack and cut perpendicular to the crack at a distance of 15 to 20 cm; use a cutting disc to cut a depth of 1/2 to 2/3 of the screed thickness. The transverse slots should be positioned so they are central to the crack and should be approx. 10 cm in length

  • Then thoroughly clean and remove dust from the area. It is recommended that the area be carefully cleaned of dust using an industrial vacuum cleaner

  • Then pour the mixed resin into the crack and cutting joints in portions until it is visibly saturated. To extend the run-out, a piece of the enclosed plastic hose can be pushed on

  • Then insert the screed braces into the transverse slot and evenly spread the emerging resin on the surface

  • After approx. 30-45 minutes, spread fresh quartz sand with a grit of 0.2-1.0 mm diameter on top of the resin

  • Once cured, mop and vacuum the loose sand


3. Priming:


  • Prepare and clean the substrate according to the surface specifications

  • Pour the mixed resin onto the substrate and spread evenly until saturation is visible

  • After approx. 30-45 minutes, spread fresh quartz sand with a grit of 0.2-1.0 mm diameter on top of the resin

  • Once cured, mop and vacuum the loose sand


4. Repairing chips:


  • Prepare and clean the substrate according to the surface specifications.

  • Then prime the area accordingly.

  • A mortar is produced as follows to repair chips: For repairing greater crack depths, a mortar is made from CERAfix 203 bonding agent as follows: First add the quartz sand to the mixing bucket; then add the mixed resin. 1 mass part CERAfix 203: 7-10 mass parts quartz sand. Then mix together evenly. The quartz sand grit is matched to the coat thickness to be applied. The minimum coat thickness equates to approx. three times the largest grain size. The maximum coat thickness equates to approx. ten times the largest grain size. For example: The quartz sand used has a grit of 0-2 mm diameter. As a result, a mortar can be produced that can be applied in coat thicknesses of approx. 6-20 mm.

  • Apply, compress and smooth the mixed mortar onto the freshly primed surface. Then immediately spread quartz sand with a grit of 0.2-1.0 mm diameter over the freshly laid mortar. Required: approx. 2.0 kg mortar per 1 m² and 1 mm coat thickness.


5. Scratch fillers:


  • Prepare and clean the substrate according to the surface specifications

  • Then prime the area accordingly

  • Produce the mortar for filling scratches as follows: First add the quartz sand with a grit of 0.2-1.0 mm diameter to the mixing bucket; then add the mixed resin. 1 mass part CERAfix 203: 1-2 mass parts quartz sand. Then mix evenly

  • Apply the mixed filler in a single pass using the scratch filling technology. Required: approx. 1.6 kg mortar per 1 m² and 1 mm coat thickness

  • Then immediately spread fine quartz sand with a grit of 0.2-1.0 mm diameter over the freshly laid filler.


Surface:


The base material must be solid, load-bearing, clean, dry and free from separating substances. Separating materials or layers, such as layers of sinter, dust, oil, paints etc., must be removed with suitable measures such as blasting, milling, sanding, suction and/or degreasing. The substrate must have sufficient load-bearing capacity for the active loads - refer to DIN 1055. With screeds on separating or insulating layers, you need to check how mature the covering is before applying CERAfix 201. Concrete must comply with a minimum compressive strength of C20/25 in accordance with DIN 1045. Screed must meet class C25-F4 in accordance with DIN EN 13813 as a minimum and must have been in place for 28 days. The moisture content in line with the CM method must be less than 4 CM% for cement-based surfaces. For calcium sulphate screeds without underfloor heating, the CM moisture content must not exceed 0.5 CM%. For calcium sulphate screeds with underfloor heating, it must not exceed 0.3 CM%. Observe the prescribed residual moistures for subsequent coverings. When doing so, ensure that the permitted residual moisture content is observed in accordance with current technical leaflets. The CM measurement must be conducted in accordance with the current work instruction "Interface coordination for heated floor constructions". Subsequent moisture ingress must be prevented. During application and in the week after, the air, material and substrate temperature must be at least +8°C.

Weight of content

2.5 kg

Chemical basis

Two-component epoxy resin

Density

1.1 g/cm³

Min./max. processing temperature

10 to 35 °C

Colour

Transparent

Full resilience

7 d

Container

3-chamber bag

Shelf life from production

18 Month

Conditions to maintain shelf life from production

cool and dry storage area, 10°C to 25°C

Application conditions

at 20°C and 65% relative humidity

May be walked on after max.

6 h

May be walked on in following conditions

at 20°C and 65% relative humidity

Can be covered after max.

6 h

Conditions for full resilience

at 20°C and 65% relative humidity

Resistance against

Chemicals
Frost (after hardening)
Water (after hardening)

Parquet and laminate flooringFloating installation1.8 %2.0 %
The CM measurement must be conducted in accordance with the current work instruction FBH-AD from technical information "Interface coordination for heated floor constructions".
Permissible moisture content of levelling mass and cement-based base material is determined using the CM device
Flooring HeatedUnheated
Ceramic tiles or natural/artificial stoneMedium-bed2.0 %2.0 %
Thin bed2.0 %2.0 %
Water vapour diffusion-tight linings 1.8 %2.0 %
Textile coveringsBlocks water vapour1.8 %2.5 %
Permeable to water vapour2.0 %3.0 %
Required accessory:
 
Product
Description
Quantity
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Price
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Japanese spatula, spring steel

JAPSPTLA-4091-W80MM

For applying and smoothing filler and plaster over smaller areas.
x 10 pcs
Light tile adhesive PLUS CERAfix® 403 C2 TE S1Flex/XL

TLELGHTADH-(CERAFIX403PLUS)-15KG

CERAFIX
Light tile adhesive that produces little dust for all ceramic coverings in accordance with EN 12004/12002 C2 TE S1 in a plastic bag
x 24 pcs
The packaging unit defines the number of articles in one packaging. In the catalog segment you can choose from different packaging units if a pop-up menu is displayed.

Just leave the field empty if you don't know the packaging unit when directly entering the article number in the shopping basket or when importing with Easy-/VarioScan. The packaging unit will be determined automatically.
The article number is made up of the following: VVVVAAABBB
VVVV = 4 digits for prefix number (please note that the first digit is currently always 0)
AAA = 3 digits for dimension part 1
BBB = 3 digits for dimension part 2

Example article number structures:
Example 1: Screw with dimensions of 4x10 mm:
VVVVAAABBB
00574 10 (2 spaces between the 4 and the 10)

Example 2: Screw with dimensions of 10x20 mm:
VVVVAAABBB
005710 20 (1 space between the 10 and the 20)

Example 3: Flat washer with an internal diameter of 6 mm:
VVVVAAABBB
04076
Price per packaging unit (PU):
The displayed price is always in line with the displayed packaging, if the PU is 250 the price for 250 units, if the PU is 300 the price for 300 units.

Price with price key representation (PSL):
The price always applies to a quantity ruled through the price key:
Price for 1 unit
Price for 100 units
Price for 1000 units
The quantity shows the number of pieces or units of measure contained in the order or delivery for the respective article.
In contrast to sales packaging and secondary packaging, the disposal costs for chemical-technical products are shown separately. The breakdown of the individual costs can be found on the relevant products and also in the shopping cart, as well as in our General Terms and Conditions (GTC).
Suitable glove:
 
Product
Description
Chemical protective glove, Butyl
Chemical protective glove, Butyl
Description:
Permeation level: 6
Gas-tight and resistant to exhaust gases produced by combustion processes
Nitrile chemical protective glove With cotton velour finish inside
Nitrile chemical protective glove With cotton velour finish inside
Description:
Permeation level: 1
Nitrile chemical protective glove Long, heavy-duty design
Nitrile chemical protective glove Long, heavy-duty design
Description:
Permeation level: 1
Permeation is the process by which a chemical moves through the material of a protective glove on a molecular level. The time from the initial contact between the chemical and the glove to the permeation of the material is the breakthrough time.
Measured breakthrough time
Permeation level
< 10 min
0
≥ 10 min
1
≥ 30 min
2
≥ 60 min
3
≥ 120 min
4
≥ 240 min
5
≥ 480 min
6

Important information:

The information given is based on experience and laboratory conditions and is designed as a guide. However, the actual suitability of a glove depends on the individual conditions of its use and must be confirmed by an appropriate test under operational conditions. Given the variety of materials and chemicals used, the possibility of incompatibility or usage problems for the wearer cannot be excluded in individual cases. We would be happy to advise you about optimum solutions.

Art.-no.
Cust. Mat. No.

Hazardous Material

Product information

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