About GAF PMMA Primer
GAF PMMA Resin Primer is a multi-component, fast curing, PMMA resin primer for use over approved substrates and promotes GAF PMMA Flashing Resin and GAF PMMA Paste adhesion.
Application
Substrate Preparation — refer to the applicable GAF Installation Manual for detailed application information, including application coverage rates. Product must be catalyzed before application using GAF PMMA Catalyst Powder. See mixing charts that are supplied with GAF PMMA Catalyst products.
Specifications
| Colors | Translucent White |
|
Conditions at Time of Application |
Ambient & Substrate Temperatures: 32°F – 95°F (0°C – 35°C) |
| Typical Set/Cure Times at 68°F (20°C) | Rainproof: 25 Minutes Ready for Next Coat: 45 minutes |
| Pot Life at 68°F (20°C) | < 10 minutes |
| VOC Content | < 25 g/L (catalyzed) EPA Test Method 24 |
GAF PMMA Primer Mixing Chart
| Resin Quantity | Ambient Temperature 2% Catalyst 77°F to 95°F (25°C to 35°C) |
Ambient Temperature 4% Catalyst 41°F to 77°F (5°C to 25°C) |
Ambient Temperature 6% Catalyst 32°F to 41°F (0°C to 5°C) |
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| g | kg | Tblsp. | 0.1-kg Bags | g | kg | Tblsp. | 0.1-kg Bags | g | kg | Tblsp. |
0.1-kg Bags |
|
| 1.0 kg (1 liter) | 20 | 0.02 | 2 | n/a | 40 | 0.04 | 4 | n/a | 60 | 0.06 | 6 | n/a |
| 5 kg (5 liters) | 100 | 0.1 | n/a | 1 | 200 | 0.2 | n/a | 2 | 300 | 0.3 | n/a | 3 |
| 10 kg (10 liters) | 200 | 0.2 | n/a | 2 | 400 | 0.4 | n/a | 4 | 600 | 0.6 | n/a | 6 |