Series 132
ProTuff Mastic
Generic Type
Phenalkamine Epoxy Mastic
Common Usage
Series 132 is versatile, high-build, surface tolerant epoxy mastic designed for application over tightly adhered light corrosion and marginally prepared or previously coated steel, or as a primer/intermediate coat under weather-able finishes. Series 132 may be applied at low-temperatures, over dew point conditions and on damp surfaces.
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Recommended DFT
4.0 to 18.0 mils (100 to 455 microns) in one coat. Note: Number of coats and thickness requirements will vary with substrate, application method and exposure. Contact your Tnemec representative.
Finish
Semi-gloss
Primers
Self-priming
Volatile Organic Compounds
Unthinned: 1.30 lbs/gal (156 g/l)
Thinned 5% (No. 4 Thinner): 1.57 lbs/gal (188 g/l)
HAPS
Unthinned: 1.26 lbs/gal solids
Thinned 5% (No. 4 Thinner): 1.61 lbs/gal solids
Number of Components
Two: Part A and Part B
Theoretical Coverage
1,299 mil sq ft/gal (31.5 m²/L at 25 microns). See APPLICATION for coverage rates.
Volume Solids
81% ± 2.0% (mixed)
Curing Time
| Temperature | To Handle/To Recoat | Max Recoat |
|---|---|---|
| 90°F (32°C) | 3 hours | 14 days |
| 75°F (24°C) | 4 hours | 14 days |
| 65°F (18°C) | 7 hours | 14 days |
| 55°F (11°C) | 13 hours | 14 days |
| 45°F (7°C) | 20 hours | 14 days |
| 35°F (2°C) | 48 hours | 14 days |
| 20°F (-6°C)† | n/a | 14 days |
† Substrate temperature should not be below 35°F (2°C) during application. However, Series 132 will continue to cure below freezing temperatures. Curing time varies with surface temperature, air movement, humidity and film thickness.
Topcoats
Exterior: Series 72, 73, 138, 180, 1028, 1029, 1074, 1074U, 1075, 1075U, 1094, 1095, 1096. Refer to COLORS on applicable topcoat data sheets for additional information. Note: The following maximum recoat time applies when using Series 72, 73, 138, 180, 1028, 1029, 1074, 1074U, 1075, 1075U, 1094, 1095 or 1096: fourteen (14) days. If this time limit is exceeded, Series 132 must be uniformly scarified prior to topcoating.
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