Page 122 - Catalogs

TECHNICAL DATA SHEET | SECTION 6.4
PC-220-M VERTICAL
TDI Free, Elastomeric, Aromatic, Polyurethane Base Membrane

Product Description Typical Data (Based on Draw Down Film)
PC-220-M Vertical is a single component, liquid applied,
moisture cured, MDI based, aromatic polyurethane Coverage Rate 1 gal/100 sqft
0.41 l/sqm
elastomeric waterproofing base membrane. Make sure
to use the correct grade of product which complies with Dry Film Thickness 14 ± 2 mils
VOC regulations/requirements applicable as per federal, per Coat 356 ± 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 200 ± 50 pli
ASTM D624 35.0 ± 8.75 kN/m
Features Tensile Strength, ASTM D412 1200 ± 200 psi
• Solvent Free 8.27 ± 1.38 MPa
• Moisture Cured Ultimate Elongation, ASTM D412 400 ± 100%
• Seamless Waterproofing Membrane Specific Gravity 1.20 ± 0.3
• TDI Free
Total Solids by Weight, ASTM 90 ± 3%
Typical Uses D2369

• Concrete Total Solids by Volume, ASTM 86 ± 3%
• Metal D2697
• Plywood Viscosity at 75°F (24°C) 10,000 ± 3,000 cps
• Wood Volatile Organic Compounds, <130 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
Mixing sheet. To obtain proper adhesion between coats, it is
Before application, mix PC-220-M Vertical using a imperative that re-coating be done within 48 hours.
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
Application and humidity. If more than 48 hours passes between
®
For best results, use a squeegee or notched trowel. A coats, reprime the surface with Polyprime U before
phenolic resin core roller may be used but extra care proceeding.
should be taken not to trap air which may result in If accelerated curing is required, add one quart of
bubbles. PC-50 in a 5 gallon pail of PC-220-M Vertical and mix
Requires a continuous coating application to minimize thoroughly. This accelerated PC-220-M Vertical will cure
lines and/or streaking. in 6-8 hours at 75°F (24°C) and 50% relative humidity. If
PC-50 Accelerator is used, then re-coat should be done
It is recommended to apply an aggregate of washed, within 12 hours after cure. If re-coat window has passed,
dry, rounded sand, approximately 16 or 20 mesh (0.84- then solvent wipe the surface with VOC compliant
1.19 mm), 6.5+ Mohs minimum hardness at a rate of
solvent and re-prime surface with Polyprime U.

POLYCOAT PRODUCTS TEL 562.802.8834 | FAX 562.921.7363 Section 6.4
wpsales@polycoatusa.com | www.polycoatusa.com