Name: GAF PMMA Paste
Brand: GAF

About GAF PMMA Paste

GAF PMMA Paste is a multi-component, fast curing, flexible PMMA paste used for remediation of depressions in substrate surfaces or to remediate surface irregularities prior to application of RUBEROID, GAFGLAS (With a SBS Target Patch), PVC & PVC KEE Roof Membrane Systems and Waterproofing Systems.

Application

Refer to GAF PMMA Flashing System Guide for detailed mixing and application information, including mixing ratios and application/coverage rates. Product must be catalyzed before application using GAF PMMA Catalyst Powder. See mixing charts that are supplied with GAF PMMA Catalyst Powder products.

Specifications

Colors	Pebble Gray
Density	1.4 kg/liter
Coverage	0.13 kg/sf per 1 mm of thickness
Shelf Life	12 months from date of manufacture
Pot Life	10 – 15 minutes once catalyzed
Maximum Thickness per Lift	3/16 in. (5 mm)
Typical Set/Cure Times at 68°F (20°C)	Rainproof: 30 minutes Ready for Next Coat: 60 minutes Stress Resistant: 3 hours
VOC Content	< 25 g/L (catalyzed) EPA test method 24

GAF PMMA Paste 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)
Resin Quantity	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