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Identification & Functionality
- Chemical Family
- Product Type
- Technologies
- Product Families
Features & Benefits
- Ready-to-Use Product Features
- Product Highlights
MICOROX® 1882 SEALER is a two- component 100% solids epoxy sealer designed to offer superior abrasion and chemical resistance.
Applications & Uses
- Markets
- Compatible Substrates & Surfaces
- Applications
As a protective topcoat for Micorox® Flooring Systems to enhance chemical and abrasion resistance and increase cleanability. Superior protection for concrete surfaces when applied as a concrete floor sealer. On concrete surfaces we recommend using a good penetrating primer
such as:- MICOROx® 103 PRIMER: a two-component deep penetrating water reducible epoxy primer.
- Options: MICORTHANETM 9-82 a two-part chemically resistant non-yellowing urethane sealer for increased resistance to abrasion and wear.
Coverage : 150 sq. ft/gallon at 6-10 mils thickness.
- Areas of Application
Clarifiers Epoxy floors Pits ,Trenches Concrete floors Sumps ,Stock chests ,Wastewater vessels.
- Surface Preparation
- When used as a topcoat for MICOROX® flooring systems: To remove trowel marks and present an even, level surface for 1882 SEALER, use a floor grinder with medium stones and vacuum resulting dust before applying 1882 Sealer.
- When applied as a concrete floor sealer, 1882 SEALER bonds existing surfaces with an appropriate primer. Substrate must be exposed by acid-etch or mechanical means for secure bonding.
- Application
- 1882 SEALER is extremely easy to use. It may be installed by a Micor application crew, a local contractor, or plant personnel.
- On concrete surfaces MICOROX 103 Primer makes an excellent primer. Apply the primer in a very thin, even film with no build up or puddling. Coat over the primer before it has completely cured.
- Mix 1882 SEALER by combining one pre- measured container of resin with one pre measured container of hardener. Mix thoroughly with a drill-stirrer. Premix components to redisperse any settled fillers or pigments. Materials should be mixed for approximately two minutes. No induction time is required. The material may be applied immediately.
- Apply the material by squeegee, roller, or brush. Apply in a thin, even film of 10-20 mils thickness If a second coat is being applied, Timing is critical. Allow the first coat to harden. If the first coat completely cures, bonding additional coats can be difficult and may require special preparation techniques. Hardening may take place in 3-5 hours at 77° F.
- Temperature Limitations
During the installation and cure of 1882 SEALER, surface temperatures of 70° F - 90° F are recommended. 1882 SEALER should also be used at room temperatures.
Properties
- Physical Properties
| Value | Units | Test Method / Conditions | |
| Compressive Strength | 11800.0 | psi | ASTMD-695-77 |
| Compressive Modulus | 1.95 x 10⁵ | psi | ASTMD-695-77 |
| Tensile Strength | 7100.0 | psi | ASTM D-638-77a |
| Tensile Modulus | 3.6 x 10⁴ | psi | ASTM D-638-77a |
| Tensile Elongation | 10.7 | % | ASTM D 638-77a |
| Flexural Strength | 12500.0 | psi | ASTM D-790-71 |
| Flexural Modulus | 3.7 X 10⁵ | psi | ASTM D-790-71 |
| Hardness | 80 - 85 | Shore D | ASTM D-2240/Durometer |
| Bond Strength (100% Concrete Failure) | 400.0 | psi | — |
| Abrasion Resistance | 0.04 | gm /1000 revolutions | ASTM D-4060, Taber Abrader,5-17 wheel, 1,000 gm load |
| Flammability | max. 0.25 | inches | ASTM D-635 |
| Water Absorption | 0.1 | % | ASTM C-413 |
| Heat Resistance Limitation (for Continuous Exposure) | 60.0 | °C | — |
| Heat Resistance Limitation (for Intermittent Spills) | 93.0 | °C | — |
Regulatory & Compliance
- Certifications & Compliance
Technical Details & Test Data
- Hardening and Cure
1882 SEALER hardens for foot traffic in 12 hours at 77°F Complete cure may require 24 to 72 hours depending on temperature and humidity.
Cure Rate : Allow (at 77°F(25°C))
- 12 hours for foot traffic
- 18 hours for light traffic
- 24 hours for normal operations
Safety & Health
- Precautions
Contact with liquids Part A and B can cause irritation. Wear protective clothing. Cover hands with protective cream and/or gloves. Wear chemical splash goggles. Use only with adequate ventilation.
Packaging & Availability
- Packaging
MICOROX® 1882 SEALER is packaged in pre-proportioned units based on gallon quantities.
- Availability
Available in Clear and 14 basic colors. Custom colors upon request.