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Protal 7200™
Brand: Denso North AmericaA high build, fast cure pipeline liquid epoxy coating used to coat girth welds, tie-ins, HDD, fittings and fabrication.
Protal 7200 is a VOC free, 100% solids, two-part epoxy coating specially formulated to compliment FBE coated pipe.
It is a high build liquid coating that is brush or spray applied in one coat in the field or shop.
It cures very fast to allow quick handling and backfill times. Repair and Spray Cartridges are available.
Features- Fast touch dry and set times
- High temperature resistance up to 203°F (95°C)
- High build (up to 70 mils / 1778 microns in one coat)
- Excellent adhesion (compliments FBE coated pipe)
- High abrasion resistance for drilling applications
- Can be used as an abrasion resistant coating (ARO)
- Safe and environmentally friendly
- Does not shield cathodic protection
- Can be applied with brush, roller or spray
- Available in a variety of packaging options
- Meets AWWA C-210-92 Standard
- Outstanding self-leveling characteristics
- CSA Z245.30 compliant
Specifications
Brand
Solids Content
- 100%
Mixed Material - (Mixed) @ 77°F (25°C)
- Specific Gravity: 1.63
- Viscosity: 170,000 cps
- Color: Green
Mixing Ratio (A/B) by Volume
- 3 Parts Base: 1 Part Hardener
Cure Times
- Pot Life @ 77° F (25° C): 14 - 17 Minutes
- Pot Life @ 97° F (36° C): 7 - 8 Minutes
- Handling Time @ 77° F (25° C) Shore D 70 min.: 2.5 - 3 hours
- Handling Time @ 117° F (47° C) Shore D 70 min.: 1 hour
- Handling Time @ 157° F (69° C) Shore D 70 min.: 20 Minutes
Recoat Window
- @ 57° F (14° C): 5 hours
- @ 77° F (25° C): 2 hours
- @ 97° F (36° C): 1 hour
Theoretical Coverage
- 14 ft² (1.3 m²)/30 mils/liter
Thickness - Weld Joints / FBE Repairs
- Minimum/Maximum: 20/70 mils (508/1778 microns)
- Recommended: 25 - 30 mils (635 - 762 microns)
Thickness - Bore Pipe
- Minimum/Maximum: 40/70 mils (1016/1778 microns)
- Recommended: 45 - 60 mils (1143 - 1524 microns)
Holiday Detection
- Refer to NACE SPO188
Cathodic Disbondment Test (ASTM G95)
- 28 Days @ 77° F (25° C): 3 mm
- 28 Days @ 150° F (65° C): 4 mm
- 28 Days @ 185° F (85° C): 6 mm
- 28 Days @ 203° F (95° C): 6 mm
Hardness (ASTM D-2240-02)
- Shore D 80+
Impact Resistance (ASTM G14-04) @ 32°F (0°C)
- 70.6 in-lb
Tabor Abrasion (ASTM 4060-07)
- -1000 cycles, CS-17 wheels, 1000 g. load: 1,270 cycles per mil (93 mg)
- -5000 cycles, CS-17 wheels, 1000 g. load: 1,612 cycles per mil (338 mg)
Gouge Resistance (Partech Test - 40 kg load)
- 15.4 mils (391 microns)
Dielectic Strength (ASTM D-149)
- 450 V/mil (17,716 V/mm)
Adhesion to Steel (ASTM D-4541-02)
- 3,956 psi (27.3 MPa)
Adhesion to FBE (ASTM D-4541-02)
- 2,579 psi (17.8 MPa)
Service Temperature
- -40° to 203° F (-40° to 95° C)
Application Temperature
- -30° to 212° F (-34° to 100° C)
- On-site Protection of Girth Welds, Tie-ins, Welds for Boring Applications, Repairs to FBE, Push-Rack Applications, Station Piping, Fittings and Fabrication
- High Build (Up to 80 mils / 1778 microns in One Coat)
- Can be Used as an Abrasion Resistant Coating (ARO)
- Also Used for Main Line Pipe Coating, Sacrificial Coating for Directional Drill (ARO) and Road Bore Pipe, and Rehabilitation of Existing Pipelines
Documentation
Data Sheets
Application Instructions
- Estimating Calculator for Protal Products xlsx 17 KB
- Protal 7200™ Accelerated Cure Specification for Repairs - Spec Guide pdf 168 KB
- Protal 7200™ Brush Application - Spec Guide pdf 236 KB
- Protal 7200™ Cure Time Chart pdf 34 KB
- Protal 7200™ Plural Spray Application - Spec Guide pdf 225 KB
- Quantity Estimating Table - Protal pdf 32 KB
- Step-by-Step Setup Guide for Protal 7200™/7900HT Air Cartridge Gun (1000 ml) pdf 1.5 MB