Moisture Tolerant Pipeline Liquid Coating
Available in 1.0 Liter Kits, 8 per case
Description
Description |
Denso Protal 7300 is a VOC-free, 100% solids, epoxy coating specially formulated to coat dry, damp or wet surfaces for galvanic protection and corrosion control. It is a high-build liquid coating that is Denso Protal Applicator Pad, Denso Protal 9" Roller, or brush applied in one coat in the field or shop. |
Uses |
For the exterior coating of pipelines, structures or other steel surfaces that may be wet or damp due to the environment or as a result of atmospheric condensation. |
Features |
• Can be applied to wet or damp surfaces. |
Surface Prep |
Prepare surfaces by grit blasting to a clean near white finish, SSPC SP-10/ NACE No. 2. Material for abrasive cleaning shall be the appropriate blend of grit to produce an angular surface profile of 2.5 - 4 mils (0.063 - 0.10 mm). |
Application |
• Initially stir the base and hardener. |
Technical Data
Properties | Data |
---|---|
Solids Content |
100% |
Base Component - unmixed @ 77°F (25°C) |
|
Hardener Component - unmixed @ 77°F (25°C) |
|
Mixed Material - mixed @ 77°F (25°C) |
|
Mixing Ratio - (A/B) by Volume |
1.5 parts base, 1 part hardener |
Cure Times |
|
Theoretical Coverage |
14 ft2 (1.3 m2) / 30 mils / liter |
Thickness |
|
Holiday Detection |
2,000 volts |
Cathodic Disbondment Test (ATM G95) |
|
Hardness (Shore D) |
85 ± 2 |
Impact Resistance (ASTM G14) |
81.8 in-lb (9/25 joules) |
Adhesion - Wet (ASTM D 4541-02) |
2621 psi |
Gouge Resistance (Partech Method - 50 kg) |
22 mil avg. gouge depth (Holiday - Pass) |
Application & Service Temperature |
41°F (5°C) to 150°F (65°C) |
Handling & Storage
Properties | Data |
---|---|
Storage |
Minimum 24 months when stored in original containers @ 41°F (5°C) to 100°F (36°C). On job site where temperatures are below 60°F (16°C), product should be kept warm to mix properly. |
Cleaning |
Clean equipment and tools with solvent (i.e., MEK or xylene). |
Health & Safety |
Wear protective clothing and ensure adequate ventilation. Avoid contact with skin and eyes. See MSDS for further information. |
Packaging |
1 liter kit and 1 gallon kits standard. Special kit sizing also available. |