HBE-HT Brush Grade Epoxy by Canusa-CPS
High-build epoxy coating for buried pipelines, operating up to 120°C (248°F).
HBE-HT is a state-of-the-art surface coating designed to solve specific industry problems by combining the unique features of epoxy and proprietary cure technologies. HBE-HT is a 100% solids, two-component epoxy coating system which has been specifically designed as a protective coating for pipelines operating at elevated temperatures. This coating is available in brush and spray grade formats.
Typical Uses: Protective coating for pipelines in buried or immersed applications. Used as a directto-metal corrosion resistant coating and as a rehab coating on steel pipelines and at girth welds. Also used as touchup material for mainline coatings. Excellent coating for pipeline valves, fittings, and bends.
Features & Benefits
- High Build in a single coat
- Sets and Cures over a broad temperature range
- Environmentally safe
- 100% solids, Zero V.O.C.
- Excellent adhesion to grit blasted steel - an ideal mainline corrosion coating for pipelines
- Superior adhesion to Fusion Bonded Epoxy (FBE) Coatings - ideal coating for joint protection and repair of FBE coated pipe.
- Excellent chemical resistance
- Outstanding resistance to cathodic disbonding up to 120°C (248°F) operating temperatures
- Easily applied with brush, roller or a heated, airless spray system
Key Technical Data
- Coating Description: Phenolic Epoxy
- Conversion to Solids: 100%
- Theoretical Coverage:
425 mil-sq.ft. / liter
1605 mil-sq.ft. / US gallon
1.0 mm-m2 / liter - Typical Thickness: > 20 mils (500 microns)
- Flashpoint (T.C.C.): >120°C (250°F)
- Mixing Ratio: 3 parts base, 1 part cure by volume
- Safety: MSDS HBE HT Base, MSDS HBE HT Cure
Typical Cure Schedule
- Oil & Gas
- Repair & Rehab
- Corrosion Coating
- Girth-Weld Joints
- Fittings & Bends
- High Temperature
- Spray Application
- Brush Application
- Roller Application
- Sleeve Compatible
About CANUSA-CPS
CANUSA-CPS is a leading manufacturer of specialty pipeline coatings which, for over 30 years, have been used for sealing and corrosion protection of pipeline joints and other substrates. CANUSA-CPS high performance products are manufactured to the highest quality standards and are available in a number of configurations to accommodate your specific project applications.
| Cured Coating Performance Properties |
| Test Standard | Test Standard | Unit | Typical Values |
|
Hardness |
ASTM D2240 | Shore D | |
|
Adhesion |
ASTM D4541 ASTM D4541 |
psi psi |
> 2500 psi > 2000 psi |
|
Cathodic Disbondment |
CSA Z245.20 CSA Z245.20 |
mm, radius mm, radius |
< 5 < 10 |
|
Impact at 25 mils (625 microns) |
CSA Z245.20 CSA Z245.20 |
Joules (in-lb) Joules (in-lb) |
> 1.5 (13.2) > 3.0 (26.5) |
|
Hot Water Immersion |
CSA Z245.20 CSA Z245.20 |
1 to 5 1 to 5 |
1, excellent 1, excellent |
|
Water Absorption |
ASTM D149 | % | < 0.1 |
|
Dielectric Strength |
ASTM D543 | Volts / micron (volts / mil) |
> 16 (400) |
|
Chemical Resistance |
Various solutions | Excellent |
Surface Preparation, Clean-up, Storage & Safety
|
Application Instructions
- HBE-HT must be applied to clean dry surface only.
- Ambient conditions for successful application include: relative humidity less than 85%; and the substrate temperature greater than 3°C (5°F) above the dew point.
- The acceptable substrate temperature range for application of HBE-HT is 10°C (50°F) to 100°C (212°F). Applying onto warm substrate greater than 38°C (100°F) enhances coating adhesion.
- Formulated to mixing ratio of 3 parts Base to one part Cure by volume.
- If additional coats are required, they shall be applied while the preceding coat is still tacky (no tie coat needed). The maximum over-coating interval shall not exceed two (2) hours at 25°C (77°F) without roughening the surface. If recoating interval has been exceeded, surface must be blast roughened prior to application of topcoat.
- A minimum of four (4) hours curing above 20°C (68°F) is required prior to handling. Handling time maybe longer at lower temperatures.
Brush Grade:
- Apply thoroughly mixed HBE-HT Brush Grade by brush, roller or trowel. When coating pipe, remove application tools on the upstroke to prevent pulling material down and off the pipe bottom.
Spray Grade:
- HBE-HT Spray Grade shall be applied to the specified Dry Film Thickness (DFT) in a single application using a 3:1 mix-ratio Graco Hydra-Cat two-component spray equipment or approved equal.
- Pot-life of mixed components in spray hose is less than 1 minute.
- Detailed application instructions and technical support are available from CANUSA-CPS.
| How to Order |
|
Product Designation |
Package Contents |
|
HBE-HT-BG Kit-0.5 |
375 mL of HBE-HT Base, 125 mL of HBE-HT-BG Cure |
|
HBE-HT-BG Kit-1.0 |
750 mL of HBE-HT Base, 250 mL of HBE-HT-BG Cure |
|
HBE-HT-BG Kit-1.5 |
1125 mL of HBE-HT Base, 375 mL of HBE-HT-BG Cure |
|
HBE-HT-BG Application Kit |
1 pair of rubber gloves, mixing sticks, application scraper |
|
HBE-HT-SG Base-19 |
19 L (5 US Gal) of HBE-HT-Spray Grade Base |
|
HBE-HT-SG Base-200 |
200 L (52.8 US Gal) of HBE-HT-Spray Grade Base |
|
HBE-HT-SG Cure-19 |
19 L (5 US Gal) of HBE-HT-Spray Grade Cure |
|
HBE-HT-SG Cure-200 |
200 L (52.8 US Gal) of HBE-HT-Spray Grade Cure |
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