Weather Armor CEN-2100
Elastomeric Coating

Centri       
Product Data
CEN-2100  is an elastomeric,
high solids coating designed
specifically for coating roofs
and other surfaces requiring
excellent water resistance, toughness and durability.  CEN-2100 is easy to apply, with good "build-up", drying properties and adhesion characteristics.

CEN-2100 is a water-based, futuristic coating which contains the latest high-tech components that meet the environmental consideration of the 21st Century and beyond.  It provides a roof coating that reflects heat and thereby helps to cool space and save energy.


PHYSICAL CHARACTERISTICS

Appearance...................................White, gray or black
Weight/Gallon................................10.8 - 11.8  lbs./gal.
Solids...........................................53.8% by Volume
  68.5% by Weight
Viscosity (STROMER).......................110 K.U.
pH................................................8.5 - 9.0


APPLICATION DATA

CEN-2100 can be applied using conventional equipment (brush, roller or spray).  It may be thinned with water but this is not recommended for best results.  Surface must be clean and of good construction.  Coverage will vary with type of surface, but the following guidelines may be used.

APPLIED WET FILMGALLONS/100 SQ. FT.DRY-FILM THICKNESS
60 mils3.530 - 40 mils
40 mils3.020 - 30 mils
32 mils2.518 - 20 mils
16 mils1.0 8 - 10 mils
8 mils 0.5  4 - 6 mils


Apply a minimum of two coats, yielding 20 - 30 mils dry film thickness, for adequate seal.  Typical application on tar roof is 3 gallons/100 square feet applied at approximately 20 wet mils per coat with a mat laid down on first coat while still tacky.  There are several sizes and types of mats.  See your local representative for further recommendations.

FILM PROPERTIES: (Dried and conditioned 7 days @ 77°F. and 50% relative humidity.)

Tensile:
Strain Rate..........................................2.0
Stress................................................108 psi
Elongation...........................................467 %

Tensile after 24 hours immersion:
Strain Rate..........................................2.0
Stress................................................52 psi
Elongation...........................................362 %

Impact resistance:
At 120 inch lbs.....................................No crack

Water ponding:
Water transmission @ 24 hours...............90 mg.

Low-temperature flexibility:
180 degree bend @ -20° C....................No cracking

Water absorption after 24 hour immersion:
Weight gain.......................................10.8 % by weight

Water-vapor transmission:
Rate for 336 hours...............................4.8 perms


HEALTH EFFECTS

CEN-2100 is not considered to be toxic via single acute oral or dermal exposure.  It may be a slight to moderate skin and/or eye irritant.  There is no data that shows adverse health effects from exposure; however, precautions as indicated in the SAFE HANDLING section should be adhered to as common practice.


SAFE HANDLING

KEEP OUT OF REACH OF CHILDREN.  FOR INDUSTRIAL USE ONLY.   Use only in adequate ventilated areas.  Avoid breathing vapor and spray mist.  Avoid prolonged contact with skin and eyes.

Keep container closed when not in use.  KEEP FROM FREEZING. 



WARRANTY
The technical data contained herein is accurate  to the best of our knowledge.  Centri Coatings & Systems Corporation warrants that coatings represented herein meet their formulation standards.  No other warranty is expressed or implied, including warranties of merchantability and fitness for a particular purpose.  Published technical data and instructions are subject to change without notice.  Contact you Centri  Representative for current technical data and instructions.