SILCOR® Epoxy Adhesive
Thixotropic Epoxy Adhesive & Surface Sealing Compound
Product Description
SILCOR® Epoxy Adhesive is a unique 100% solids, solvent-free, thixotropic, two-component paste epoxy system. It is multifunctional formulation meeting a wide range of building and civil engineering needs.
Product Uses
SILCOR Epoxy Adhesive is a high strength adhesive for concrete and masonry substrates. It may be used for:
- Concrete repair and joint reclamation on concrete decks, floors, culverts, bridges, reservoirs, sewage tanks, etc.
- Surface sealing of cracks prior to urethane or epoxy crack injection processes using GCP WATER-BAR™ grout and packers.
- Embedding adhesive for GCP Flexible Sealing Tape to expansion joints in decks and reservoirs.
- SILCOR Epoxy Adhesive has excellent adhesion to most surfaces including concrete, masonry, brick, metal, etc.
Features
- 100% solids - solvent free
- Low sag, thixotropic paste consistency
- Dries tack free
- Excellent in-film cure with no shrinkage
- Excellent chemical resistance
- Application temperature range 5ºC – 30ºC
Contact your local GCP representative for any specific requirements.
Preparation
Surface must be clean, sound, dry and dust free. Apply SILCOR Epoxy Adhesive directly to the prepared substrate.
Application
Mix SILCOR Epoxy Adhesive carefully using a Jiffy or paddle mixer and low-speed electric drill. Avoid air entrapment during mixing. Mix only enough material that can be used within the recommended work time and prevailing ambient conditions.
Apply firmly to substrate by trowel or spatula to a minimum thickness of 1mm. This product may be applied to a maximum thickness of 30mm in a single application without occurrence of post-cure shrinkage or slumping.
Allow SILCOR Epoxy Adhesive Adhesive to cure a minimum 24 hours before subjecting to stress or load.
Note: This product is not suitable for application to wet substrates or over water flowing cracks. Substrate and cracks must be dry.
Typical Properties
| PROPERTY | TYPICAL VALUE |
|---|---|
| Colour (Mixed) | Grey |
| Mix Ratio ( by volume) | 1:1 |
| Specific Gravity | 1.45 g/ml |
| Solids Content | 100% |
| Pot Life (@ 25ºC) | 50-60 minutes |
| Working Time (@ 25ºC) | 45 minutes |
| Initial Cure | 12 hours |
| Full Cure | 3 days |
| Compressive Strength | 100 MPa |
| Flexural Strength | 22 MPa |
| Bond Strength (concrete) | >15 MPa |
| Service Temperature | -20 to +50 ºC |
| Hardness | >80 Shore A |
Coverage
Consumption will vary depending on type of application. Theoretical yield of 4 lit set is 2m2 at 2.0mm thickness (DFT) or approx. 0.3 – 0.4 litre/linear metre Flexible Sealing Tape
Clean Up
Clean up should be done as soon as possible after mixing using warm water with soap or detergent.
Packaging
SILCOR Epoxy Adhesive 20 litre kit and 4 litre kit.
Health and Safety
In case of spills and accidents, refer to the SDS of the products or when in doubt contact your local GCP representative. Always wear protective clothing, gloves and protective goggles when handling chemical products. For full information, consult the relevant SDS.
Storage and Shelf Life
Store in original packaging between 15° and 25°C, under cover and protected from all sources of heat, ignition, moisture, frost and direct sunlight.
Shelf life is twelve (12) months from date of manufacture when stored at these conditions in original, unopened packaging.
Limitations
Information contained in this document does not cover all possible application scenarios or imply product suitability for an application. Please contact your local GCP representative or the GCP Technical Department for further information.
Warranties
GCP and contractors recognised by GCP as experienced in the application of GCP products will provide warranties for individual projects. Warranty periods offered are dependent on project details and complexity. Requests for very long warranty periods may necessitate increased membrane thicknesses to ensure longevity. Contact your local GCP representative for further details.
gcpat.com.au | Australia customer service: 1800 855 525
We hope the information here will be helpful. It is based on data and knowledge considered to be true and accurate, and is offered for consideration, investigation and verification by the user, but we do not warrant the results to be obtained. Please read all statements, recommendations, and suggestions in conjunction with our conditions of sale, which apply to all goods supplied by us. No statement, recommendation, or suggestion is intended for any use that would infringe any patent, copyright, or other third party right.
SILCOR is an trademark, which may be registered in the United States and/or other countries, of GCP Applied Technologies, Inc. This trademark list has been compiled using available published information as of the publication date and may not accurately reflect current trademark ownership or status.
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GCP Applied Technologies Inc., 2325 Lakeview Parkway, Alpharetta, GA 30009, USA GCP Australia Pty. Ltd., 14 Colebard Street West, Archerfield, Brisbane, Queensland 4108, Australia This document is only current as of the last updated date stated below and is valid only for use in Australia. It is important that you always refer to the currently available information at the URL below to provide the most current product information at the time of use. Additional literature such as Contractor Manuals, Technical Bulletins, Detail Drawings and detailing recommendations and other relevant documents are also available on www.gcpat.com.au. Information found on other websites must not be relied upon, as they may not be up-to-date or applicable to the conditions in your location and we do not accept any responsibility for their content. If there are any conflicts or if you need more information, please contact GCP Customer Service.
Last Updated: 2024-06-25
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