Page 120 - Polycoat 1.1 Table of Contents
P. 120
TECHNICAL DATA SHEET | Section 6.4
PC-220 VERTICAL
Elastomeric, Aromatic, Polyurethane Base Membrane
Product Description Typical Data (Based on Draw Down Film)
PC-220 Vertical is a single component, liquid applied,
moisture cured, aromatic polyurethane elastomeric Coverage Rate 1 gal/100 sqft
0.41 l/sqm
waterproofing base membrane. Make sure to use the
correct grade of product which complies with VOC Dry Film Thickness 11 ± 2 mils
regulations/requirements applicable as per federal, per Coat 279 ± 50 µ
state, statutory, counties, cities and local bodies at the Hardness, ASTM D2240 70 ± 5 Shore A
place of installation. Tear Resistance, Die C 150 ± 25 pli
ASTM D624 26.3 ± 4.4 kN/m
Features Tensile Strength, ASTM D412 800 ± 150 psi
• Solvent Free 5.5 ± 1.0 MPa
• Moisture Cured Ultimate Elongation, ASTM D412 600 ± 100%
• Seamless Waterproofing Membrane Specific Gravity 1.20 ± 0.3
Typical Uses Total Solids by Weight, ASTM 80 ± 3%
D2369
• Concrete
• Metal Total Solids by Volume, ASTM 70 ± 2%
• Plywood D2697
• Wood Viscosity at 75°F (24°C) 10,000 ± 3,000 cps
Volatile Organic Compounds, <250 gm/liter
Packaging ASTM D2369-81
5-Gallon 5 gallon (18.9 liters) pail
55-Gallon 55 gallon drum, net fill 50
gallons (189 liters) 20 lbs/100 sqft (1kg/sqm) or as required to achieve a
slip-resistant finish, into the wet second coat, covering
it completely. Broadcast sand until refusal and when
Color the coating is dry, remove extra loose sand, preferably
Grey or Tan by vacuum.
Surface Preparation Most applications require one or two coats. Please
Refer to General Guidelines for complete information. reference gallons required in the desired system
sheet. To obtain proper adhesion between coats, it is
Mixing imperative that re-coating be done within 48 hours.
Before application, mix PC-220 Vertical using a
mechanical mixer at slow speed thoroughly until a Curing
homogeneous mixture and color is attained. Use care At 75°F (24°C) and 50% relative humidity, allow coating
not to allow the entrapment of air into the mixture. Do to cure 16 hours before proceeding to subsequent
not mix in an up and down motion. coats. Cure time will vary depending on temperature
and humidity. If more than 48 hours passes between
Application coats, reprime the surface with Polyprime U before
®
For best results, use a squeegee or notched trowel. A proceeding.
phenolic resin core roller may be used but extra care
should be taken not to trap air which may result in If accelerated curing is required, add one quart of PC-50
bubbles. in a 5 gallon pail of PC-220 Vertical and mix thoroughly.
This accelerated PC-220 Vertical will cure in 6-8 hours
Requires a continuous coating application to minimize at 75°F (24°C) and 50% relative humidity. If PC-50
lines and/or streaking.
Accelerator is used, then re-coat should be done within
It is recommended to apply an aggregate of washed, 12 hours after cure. If re-coat window has passed, then
dry, rounded sand, approximately 16 or 20 mesh (0.84- solvent wipe the surface with VOC compliant solvent
1.19 mm), 6.5+ Mohs minimum hardness at a rate of and re-prime surface with Polyprime U.
POLYCOAT PRODUCTS TEL 562.802.8834 | FAX 562.921.7363
wpsales@polycoatusa.com | www.polycoatusa.com Section 6.4