Enhanced TDS
Knowde-enriched technical product data sheet
Identification & Functionality
- Product Type
- Finish
- Flat
- Vehicle Type
- Inert Multipolymeric Matrix
- Technologies
- Product Families
Features & Benefits
Applications & Uses
- Markets
- Applications
- Application Method
- Compatible Substrates & Surfaces
- Hot Application
Yes, Consult Highland Technical. Service for Hot Application Parameters
- Surface Preparation
All surfaces should be clean, dry and free of all foreign contaminants.
A SSPC-SP1 Solvent Cleaning with Highland 901 Cleaning Solvent is recommended before blasting or other cleaning method.Carbon Steel:
Best: A SSPC-SP 10 Near White Metal Blast to achieve a low blast profile of 1.5-3.0 mils is recommended (especially for CUI services).
Good: A SSPC-SP6 Commercial Blast will provide good results in most situations.
Acceptable: While abrasive blast cleaning is preferred, when it is not an option, Hand or Power Tool Cleaning per SSPCSP2 or SSPC-SP3 may be used and will provide good results.Galvanized Steel: Contact a Highland representative as recommendation will vary depending on substrate and exposure conditions.
- Mixing & Application
Mixing: Highland 827-HB Series needs to be thoroughly mixed using mechanical agitation. It is ready to spray after proper mixing.
Reduction for Standard Spray Applications: Reduction is not required, if desired, reduce by 0% - 10% with Highland 30-E or 32-E reducer.
Reduction for Dry-Fall “Spray-Safe” Applications: Highland 827-HB Series must be reduced 10%-20% with Highland 30-E or 32-E reducer to achieve the dry-fall effect. Surface temperatures should not exceed 140˚F when using 827-HB Series in a dry-fall application.
To ensure optimal performance, apply according to recommendations below.
Standard Airless Applications
Airless Gun: Graco 205-591 Pump: 30:1/45:1/60:1 Tip Range: 3.015 – 4.021 Pump Pressure: 3,000 psi Hose: 3/8 inch ID Conventional Gun: DeVilbiss MBC-510
Fluid Tip: E Air Cap: 704 Atomizing Pressure: 60 psi Pot Pressure: 20 psi Hose: 1/2 inch Dry-Fall Airless Applications
Airless Gun: Graco 205-591 Pump: 30:1/45:1/60:1 Tip Range: 3.015 – 5.015 Pump Pressure: 1,800-2,100 psi Hose: 3/8 inch ID Brush or Roller: Reduce 5-10% with Highland #105 Reducer
Clean Up: Highland #901 Cleaning Solvent
- Typical Systems
- CUI Services: Apply 2 coats of 827-HB Series at 6-8 mils DFT per coat to achieve 12-16 mils TDFT
- DTM Services: Apply 1 coat of 827-HB Series at 4-8 mils DFT for mild services or 2 coats at 4-8 mils DFT per coat to achieve 8-16 mils TDFT for severe services
- Primer/Topcoat: 827-HB Series may be used as a primer with Highland 815 Series (up to 500˚F) or 899 Series (up to 1000˚F)
Properties
- Color
- Typical Properties
Value Units Test Method / Conditions Dry Film Thickness 4 - 8 Mils - Dry Film Thickness 12 - 16 Mils - Flash Point 105.0 °F - Heat Resistance 1200.0 °F - Mix Ratio Single Package - - Dry Time Put in Service (Ambient Flash) 24.0 Hours - Reducer (Dry Fall Applications >80°F) 30-E - - Reducer (Dry Fall Applications <80°F) 32-E - - Storage Temperature 20 - 110 °F - Theoretical Coverage (1 Mil DFT) 1042.0 ft²/gal. - Dry Time (To Handle) 12.0 Hours - Dry Time (To Recoat) 6.0 Hours - Dry Time (To Topcoat) min. 24 Hours - VOC 408.0 g/L - Solids (by Volume) 65.0 % - Wet Film Thickness (Per Coat) 6 - 12.5 mils -
Technical Details & Test Data
- Performance Data
Thermal Shock, Adhesion, Salt Spray, Cryogenic and CUI test data is available for various substrate preparations.
CUI Cycle Testing
1 Cycle = 1 Week: 16 hours at 500°F/260°C, cold water quench followed by 8 hours in boiling water 212°F/100°C. Repeat for 5 days, then 2 days at 500°F/260°C followed by cold water quench.
Results (16 Cycles):- No cracking or blistering in the field
- No loss of adhesion, 5A per ASTM D 3359
Thermal Shock Resistance
A set of panels prepared per Highland specifications (12 mils DFT) were subjected to 1200°F/649°C for 24 hours and immediately submerged into room temperature water. The coated panels were inspected under a microscope and checked for dulling, micro-cracks, and adhesion. The panels were then exposed to 24 hours of salt spray testing (ASTM B117) and examined for rust or any corrosion attack.
Method: ASTM D2485
Result: (30+ Cycles): Pass - no micro-cracks or blistering in the field, no corrosion presentSalt Spray:
Coatings were applied at 12-16 mils DFT respectively per manufacturer recommendations.
Panels were evaluated every 100 hours.- Highland vs. Brand “X” Salt Spray Comparison
Highland 827-HB Competitor Brand “X”
at12 mils DFT 827-HB passed each evaluation with no blistering. At 600 hours a 0.1 mm creepage was noted. At 700 hours the final creepage was noted at 0.1 mm. Brand “X” passed each evaluation with no blistering. At 300 hours a 0.1 mm creepage was noted. At 700 hours heavy rusting was noted across the entire field of the panel.
at16 mils DFT 827-HB passed each evaluation with no blistering. No creepage from the scribe or rusting in the field noted after 700 hours. Brand “X” passed each evaluation with no blistering. No rusting in the field was noted. At 700 hours creepage from the scribe was noted at 0.1 mm.
Safety & Health
- Safety Information
- Use normal precautions such as gloves, facemasks and barrier creams.
- Adequate ventilation must be maintained. In confined areas, applicators must wear constant flow airline respirators.
- If product comes into contact with skin, wash thoroughly with lukewarm water or diluted Boric Acid, and obtain immediate medical attention.
- This product contains Flammable materials. Keep away from sparks and open flames. Observe no smoking regulations.
- All electrical equipment and installations should conform to NEC regulations. In areas where explosion hazards exist, workmen should be required to use nonferrous tools, and to wear conductive, non sparking shoes.
- Observe low flash regulations.
Packaging & Availability
- Packaging Type
- Packaging
1 gallon pails & 3 gallon pails
Storage & Handling
- Shelf Life
- Minimum 2 Years