Enhanced TDS
Knowde-enriched technical product data sheet
Identification & Functionality
- Product Type
- Technologies
Features & Benefits
- Labeling Claims
- Ready-to-Use Product Features
- Advantages
- Long pot life
- Respectable odor
- Superior chemical resistance (compared to standard epoxy)
- Abrasion resistance
- Non-yellowing and good gloss retention
- VOC complaint in Canada and USA
Applications & Uses
- Applications
- Cure Method
- Primary Applications
- UV-stable topcoat
- Aircraft hangar floors
- Production areas
- Maintenance facilities
- Warehouses
- Applications
- Surface Preparation:
The surface to be coated must be well primed. Remove dust, laitance, grease, oils, dirt, impregnating agents, foreign matter, any previous coatings, and disintegrated substances by mechanical means such as shot-blasting (BLASTRAC) or any other approved method to obtain an ICRI-CSP 3-4 profile. The compressive strength of the concrete must be at least 25 MPa (3625 lbs/in2) after 28 days and the tensile strength at least 1.5 MPa (218 lbs/in2). Concrete must be dry before application of coating. Concrete moisture testing is strongly recommended via calcium chloride (ASTM F1869) or in situ probe (ASTM F2170) testing. Results for the calcium chloride test should be below 3 pounds per 1000 square feet over a 24-hour period or below 75% for the relative internal concrete humidity.
- Application:
Primer coat: ECTR
Apply the coating using a rubber squeegee and pass a roller to obtain a uniform coating. Apply evenly and avoid creating excess pools of material.
Finish coat: UCTR-4950
Apply the finish coat of UCTR-4950 at a rate of 500 sq. ft. /gallon using a 3/8’’ (10mm) nap roller. Spread the material evenly with V-shaped cross passes. Apply evenly and avoid creating excess pools of material. Excess material could cause the floor to blister, especially in high humidity.- Restrictions
- Do not apply at temperatures below 10°C / 50°F or above 30°C / 86°F.
- The relative humidity of the surrounding work environment during the application of the coating and throughout the curing process should not exceed 85%.
- Substrate temperature must be 3°C (5.5°F) above dew point measured.
- Humidity content of substrate must be <4% when coating is applied.
- Do not apply on porous surfaces where a transfer of humidity may occur during the application.
- The application of this coating on an interior or exterior substrate without a moisture barrier is at risk of detachment (by hydrostatic pressure).
- Protect the coating from all sources of moisture for a period of 48 hours.
Properties
- Typical Properties
Value | Units | Test Method / Conditions | |
Mix Ratio by Volume (23°C, 50% R.H.) | 4:1 | - | - |
Thickness | 3.2 | mils | - |
Pot Life (25°C) | 2.0 | hours | - |
Recommended Full Cure (25°C) | 14.0 | days | - |
Ideal Temperature | 24 - 27 | °C | - |
Tensile Strength (23°C, 50% R.H.) | 6250.0 | psi | - |
Elongation (23°C, 50% R.H.) | 7.0 | % | - |
Abrasion Resistance (23°C, 50% R.H., Cs17/1000 Cycles/1000G) | 18.8 | - | - |
Coefficient of Friction | 0.6 | - | - |
Safety & Health
- Health & Safety
In case of skin contact, wash with water and soap. In case of eye contact, immediately rinse with water for at least 15 minutes. Consult with a doctor. For respiratory problems, transport victim to fresh air. Remove contaminated clothes and clean before reuse. Components A and B contain toxic ingredients. Prolonged contact of this product with the skin is susceptible to provoke an irritation. Avoid eye contact. Contact with may cause serious burns. Avoid breathing vapors release from this product. This product is a strong sensitizer. Wear safety glasses and chemical resistant gloves. A breathing apparatus filtering organic vapors approved by the NIOSH/MSHA is recommended. Predict suitable ventilation.
Packaging & Availability
- Packaging
1 Gallon kit
Storage & Handling
- Shelf Life
12 months (unopened)
- Cleaning
Clean all application equipment with the recommended cleaner (SCT-0001). Once the product has hardened, it can only be removed by mechanical means. In case of skin contact, wash thoroughly with warm soapy water.