Polyaspartic Sealer GP-20 Slow Set
GlobMarble GP-20 is two component 85-90% solids aliphatic - high gloss polyaspartic sealer designed for application over interior concrete, cement-based overlays, or as a top finish coat on epoxy systems. This material can be used as the base coat and the topcoat over paint chip decorative broadcasts or colored sand broadcasts to provide an infinite array of color schemes or patterns.
GlobMarble GP-20 polyaspartic has excellent chemical resistance, hardness, abrasion resistance, UV stability and has a good clear gardner color.
The GP-20 polyaspartic formulation has a longer working time, however, this product still has a is its quick tack free time for foot traffic.
GlobMarble GP-20 polyaspartic recommended for areas where a medium build broadcasted floor is desired and installation downtime is very limited. This material can also be applied over a broadcasted or troweled system as a thin to medium build sealer.
RECOMMENDED FILM THICKNESS:
2-8 mils per coat wet thickness
COVERAGE PER GALLON:
350 to 500 square feet @ 2-8 mils wet thickness
PACKAGING INFORMATION:
1.5 and 3 gallon kit (packaging information is approximate net volume)
MIX RATIO:
2 parts A to 1 part B
CURE RATES: 70F (21C)
pot life – 150 gram mass……………..………………30-60 minutes
(actual usable working time is approximately 15-20 minutes, depending on environmental conditions and volumes)
tack free (dry to touch)…………...……………..………….1-3 hours
re-coat or topcoat.....…………….……………...................... 2-4 hours
light foot traffic...…………………………..………...……..3-5 hours
full cure (heavy traffic)... ………………………...…...…..24-48 hours
APPLICATION TEMPERATURE:
50-90 degrees F with relative humidity below 85%
SLOW SET SPECIFICATIONS
RECOMMENDED FILM THICKNESS:
3-5 mils per coat wet thickness
COVERAGE PER GALLON:
300 to 400 square feet @ 3-5 mils wet thickness
PACKAGING INFORMATION:
1.25 and 2.5 gallon kit (packaging information is approximate net volume)
MIX RATIO:
12.70 pounds part A to 9.2 pounds part B. The mix ratio is approximately 1.5 gallons part A to 1 gallon part B.
CURE RATES: 70F (21C) (70% relative humidity)
pot life (to gel) – (150 gram mass)………………....greater than 2 hour
(Actual usable working time is approximately 20-25 minutes, depending on environmental conditions and volumes)
tack free (dry to touch)………………...……………………3-7 hours
recoat or topcoat.....…………….……..….................................5-8 hours
light foot traffic...………………………………................…6-8 hours
full cure (heavy traffic)... …………………..……..….......24-72 hours
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