Enhanced TDS
Knowde-enriched technical product data sheet
Identification & Functionality
- Chemical Family
- Product Type
- Technologies
- Product Families
Features & Benefits
- Ready-to-Use Product Features
Applications & Uses
- Markets
- Applications
- Application Area
- Application Method
- Applications & Uses
INTENDED USES
- Recommended as a protective coating for industrial facilities, I-beams, storage tanks, marine and offshore structures.
- Drew Mastic may be used as a primer/finish, or as a high build primer for epoxy or urethane top coats.
DRY TIMES
Normally there is no overcoating limit provided that the surface is free from chalking and other contaminants prior to application. To insure the best intercoat adhesion, it is recommended that you apply the subsequent coat before the preceding coat has fully cured. If coating has cured, scuff sand area to remove surface gloss.Substrate Temperature Tack Free Dry to Recoat Minimum Dry to Recoat Maximum
50°F 8 Hours 24 Hours 7 days 77°F 2.5 Hours 6 Hours 7 days 95°F 1 Hours 2 Hours 7 days
SURFACE PREPARATION
Surfaces that are to be coated must be clean, dry and free of surface contaminants. For best performance, blast clean to an SSPC-SP6 Commercial Blast Cleaning. When blasting is impractical or not possible use SSPC-SP2 Handtool and/or SP3 Powertool cleaning methods to prepare surfaces.
MIXING
Drew Mastic is supplied in a 2 component product, 4:1 mix ratio, stir separate components thoroughly before mixing together. Combine base and catalyst, using a powered drill mixer mix activated material for 2-3 minutes. Do not activate more material than you can use within the stated pot life.
THINNING- Do not exceed regulatory limits
- Brush/Roll – Not normally required, recommended no more than 10% reduction with 8017 Epoxy Reducer.
- Airless Spray – If required 5-10% of 8017 Epoxy Reducer (½ pint per gallon)
- Conventional – Reduce up to 20% or as needed with 8017 Epoxy Reducer.
APPLICATION
- Airless – recommended tip sizes (.017-.021)
- Air Assisted Airless – Kremlin Model 17:35 or larger, MX Gun
- Conventional – Binks Model 2001 or equivalent HVLP – Binks Model Mach 1
- Brush/Roll – Thinning may be necessary
Top Coat
Drew Mastic may be used as a primer/finish coat or can be top coated with epoxy, urethane or, alkyd enamel.
CLEANING UP
Xylene, MEK
Properties
- Color
- Typical Properties
Value Units Test Method / Conditions Vehicle Type Epoxy Resin - - Finish Semi-Gloss - - Solids By Volume (Average) 78 - 82 % - Solids By Weight (Average) 90.0 % - Viscosity 110 - 115 Krebs - V.o.C. 1.4 Ibs. per gal - Recommended Dry Film Thickness 6 - 8 mils - Theoretical Coverage 156 - 205 sq.ft. per gal. -
Regulatory & Compliance
- Compliance
COMPLIANCE: Federal Regulations
RULE CATEGORY MAXIMUM LEVELS COMPLIANT NESHAP General 340 g/l Yes Automobile Refinishing Primer 580 g/l Yes AIM Industrial Maintenance 450 g/l Yes This product meets the VOC requirements for NESHAP and AIM regulations. Solvent reduction should not exceed those allowed per VOC regulations.
Safety & Health
- Safety
Products are intended for industrial use only; improper handling and misuse may be hazardous.
Packaging & Availability
- Ordering
These products are available in 1 and 5 gallons kits.
Storage & Handling
- Pot Life (70°F)
- 6.0
- Storage & Handling
Shelf-Life
- Solvent Based Alkyds and Acrylics: 12 months from date of manufacture to meet original QC specifications. *factory sealed containers stored under normal warehouse conditions.
- “Practical” shelf life of oil based paints can be up to 2 to 3 years if container has not been opened.