Xtreme Protective Coatings Pty Ltd - Technical Data
Sheet XT 1000 FR
DESCRIPTION
XT 1000 FR is a class 1 fire-rated, two component, 1:1, 100% solids, fast set, liquid applies, modified polyurea liner system for metal, concrete, fiberglass and wood surfaces.
FEATURES
- Meets ASTM E-84 Class 1 Fire Test Criteria
- Seamless
- High Build
- Tough and Elastomeric
- Quick Drying
- Chemical Resistant
- Low Temperature Flexibility
- Abrasion and Impact Resistant
TYPICAL USES
- Truck Bed Surfaces
- Utility Vehicles
- Cargo Liners
- Boat Linings
- Waterproof Decking
- Encapsulation of Fiberglass Bodies and Polystyrene
- Cargo Holds
- Horse Trailers
- Industrial Floorings
- Walkways
- Containment Areas
COLOUR
Clear/Neutral. Custom colors are available upon request. Color packs, when used, must be added to Part-B. Due to its aromatic composition, XT 1000 FR will tend to yellow or darken in color and will become flat after exposure to UV light. XT 1000 FR maybe top coated within twelve hours of application with an aliphatic polyurethane/polyurea coating for a colorfast finish.
PACKAGING
10 gallon kit: 5 gallons Side-A (Isocyanate side) and 5 gallons Side-B (Resin side).
COVERAGE
XT 1000 FR may be applied at any rate to achieve desired thickness. Theoretical coverage of 1mm thickness is one gallon per sq. ft.
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TECHNICAL DATA |
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| Mix Ratio, by volume |
1A:1B |
| Pot Life @ 71ºC |
3-6 seconds |
| Tack Free Time (150mls thick) |
10-30 seconds |
| Recoat Time |
0-12 hours |
| Side-A |
150 ± 50 cps |
| Side-B |
200 ± 20 cps |
| Density (Side-A & B Combined) |
13.03 lbs/gal |
| Flash Point |
>93.3ºC |
| Hardness, ASTM D-2240* |
50 ± 5 Shore D |
| Elongation, ATSM D-412* |
45 ± 20% |
| Tear, ATSM D-624* |
350 ± 20 pli |
| Service Temperature |
-28ºC to 121ºC |
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| (*These physical properties from sample sprayed with Graco Foam Cat 200 @ 2000 psi minimum, with Gusmer GX7-400 mechanical purge gun @ 65.5ºC-71.1ºC. Different machine and parameter will change these properties. User should perform their own independent testing as properties are approximate.) |
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SURFACE PREPARATION
In general, coating performance and adhesion are directly proportional to surface preparation.
Most failures in the performance of surface coatings can be attributed to poor surface preparation. Polyurea coatings rely on the structural strength of the substrate to which they are applied. All surfaces must be free of dust, dirt, oil, grease, rust, corrosion and other contaminants. When coating substrates previously used, it is important to consider the possibility of substrate absorption, which may affect the adhesion of the coating system, regardless of the surface preparation. Polycoat recognises the potential for unique substrates from one project to another. The following information is for general reference.
New and Old Concrete
Refer to SSPC-SP13/NACE 6.or ICRI 03732: CSP 3-5. New Concrete must be cured for 28 days prior to product application. Surface must be clean, dry, sound and offer sufficient profile for product adhesion. Remove all dust, dirt, oil, form release agents, curing compounds, salts, efflorescence, laitance and other foreign matter by shotblasting and/or suitable chemical means, in accordance with local chemical regulations. Rinse thoroughly to achieve a pH between 8.0 11.0. Allow to dry completely. If old concrete has a surface that has deteriorated to an unacceptably rough surface, Polycoat Products PC-260 or a mixture of Polyprime 21 and sand should be used as a repair agent for cracks, spalls, bug holes and voids. Upon full cure of the repair agent, prime the entire surface intended for coating.
Concrete Surface Preparation Reference:
ASTM D4258 – Standard practice for cleaning concrete
ASTM D4259 – Standard practice for abrading concrete
ASTM D4260 – Standard practice for etching concrete
ASTM F1869 – Standard test measure for measuring moisture vapor emission rate of concrete
ICRI 03732 – Concrete surface preparation
Wood:
All wood should be clean, dry and free of knots, splinters, oil, grease or other contaminants. Splintered or rough areas should be sanded. Knots should be repaired using Polycoat Products PC-260 with sand. Upon full cure of the repair agent, prime the entire surface intended for coating.
Steel (Atmospheric and Immersion Exposure)
Remove all oil, grease, weld spatters and rough off any sharp edges from surface. Minimum surface preparation is Near White Metal Blast cleaning per SSPC-SP10/NACE 2. Optimum surface profile is 2-3mls. Prime and shoot XT 1000 FR on to any bare metal the same day as it is cleaned to minimise any potential flash rusting.
Aluminum:
Aluminum should be blasted with aluminum oxide or sand, and not with steel or metal grit. Excessive blasting may result in a warped or deformed surface. After blasting, wash aluminum with a commercially available cleaner, allow to dry then prime.
Brass and Copper:
Brass and copper should be blasted with sand, and not with steel or metal grit. Remove all dust and grease prior to applying primer.
Galvanised Surfaces:
Clean and degrease any contaminated surfaces before priming. Do not blast galvanised surfaces with an abrasive grit. An adhesion test is recommended prior to starting the project.
Fiberglass Reinforces Plastic:
The gel coat should be lightly blasted or sanded with 80 grit sandpaper and cleaned.
Plastic Foams:
Enhanced adhesion is obtained when the foam is mechanically abraded. When coating polystyrene, do not use a solvent based primer.
Textiles, Canvas, Fabrics:
Adhesion to most fabrics, geothermal membranes and textile do not require a primer.
Stainless Steel:
Stainless steel may be grit blasted and degreased before priming. Some stainless steel alloys are so inert that it is not possible to achieve a satisfactory bond. An adhesion test is recommended prior to starting the project.
New and Old Cast Iron:
Blast with a steel grit and degrease before priming. Old cast iron is difficult to prepare for a satisfactory bond. It Can absorb oil and water soluble contaminates that will adhesion. An adhesion test is recommended prior to starting the project.
All Other Surfaces:
An adhesion test is recommended before starting the project.
MIXING
XT 1000 FR may not be diluted under any circumstances. Thoroughly mix Part-A and Part-B with air driven power equipment until a homogeneous mixture and color is obtained.
APPLICATION
Both Side-A and Side-B materials should be preconditioned to 32.2ºC-37.7ºC before application.
Both Side-A and Side-B materials should be continuously agitated before and during application. Agitate at least one hour prior to application using heavy duty drum agitator.
Both Side-A and Side-B lines must have filters removed.
Use a round pattern disc for spraying.
Orifice diameter must be 0.042” or greater.
Recommended surface temperature must be at least 4ºC above dew point.
XT 1000 FR should be applied using a plural component, heated, high pressure 1:1 spray mixing equipment like Graco’s Reactor, Glass Craft or other equivalent machine may be used.
Both Part-A and Part-B materials should be sprayed at a minimum of 2000 psi and at temperature of 65.5ºC. Adequate pressure and temperature should be maintained at all times.
XT 1000 FR should be sprayed in smooth, multi- directional passes to improve uniform thickness and appearance.
STORAGE
XT 1000 FR has a shelf life of 6 months from date of manufacture, in factory sealed containers.
Part-A and Part-B drums are recommended to be stored above 15.5ºC.
Avoid freezing temperatures.
Store drums on wooden pallets to avoid direct contact with the ground. If stored for a long period of time, rotate Part-A and Part-B drums regularly.
LIMITATIONS
Do not open until ready to use. Both Part-A and Part-B containers must be fitted with a desiccant device during use.
WARNING
This product contains Isocyanates and Curative Material.
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Polyurea Development
Association - DVD
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Intumescent Burn
Demo
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| Click the image to view the PDA
Spray Applicator Demonstration DVD. This 3.5-minute
video presentation highlights polyurea application
and its advantages. Windows Media Player - 8.5Mb |
Click the image to view the Burn
Demo. This 1.37-minute video presentation highlights
the burn protection and its advantages. Windows
Media Player - 6.8Mb. |
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