Tech Shield 
Rubber Spray Coating Technical Data


One part Ethylene Propylene Dimonomer1 (EPDM), Rubber Coating composed of
Elastomeric Hydrocarbons with tackifiers (synthetic resins). Gives a high quality water & ozone resistant coating.

 

GENERAL SPECIFICATIONS
Application Temp 20 deg F to 120 deg F.
Service Temp. Range -30 deg F to 220 deg F.
Flash Point 35 deg F open cup
Skin time 30 seconds to 2 minutes
Set time 3 minutes to 5 minutes
Elongation after cure 300% to 500%

USES
Ideal for coating all types composition, wood, plywood, hardwood, cements & all
painted surfaces, dry walls & most plastics, metals, leathers & fabrics.

PROPERTIES
Ultraviolet & ozone resistant.
Abrasion resistant.
Non-corrosive - not water soluble.
Resists alcohol, water, aqueous HCl, sodium hydroxide, brine, chlorine and mildew.
Dissolved by carbon tetrachloride, naphtha, gasoline, mineral spirits, ketones and benzene.

PHYSICAL CONSTANTS
Polymer content:  18%
Inhibitors - Tackifiers 2.5%
Blended Aromatic Hydrocarbons 79.5%

COLOR
Transparent

ELECTRICAL PROPERTIES
Dielectric strength (volts per mil) 747(ASTM D-149 using 1/2 sphere gaps) on 010" thickness.
Dielectric constant (Hz) 15.05-60(ASTM D.150)
Volume resistivity (OHM/inches)
5.1x 10'~ (ASTM D-257)
ARC resistance (seconds) 85.2 (ASTM D-495)

ODOR
Aromatic hydrocarbons, prolonged breathing harmful without adequate ventilation.

BASE
EPDM rubber (Ethylene Propylene Dimonomer)

VEHICLE
Synthetic resins and hydrocarbons

SOLVENTS
Aromatic-Toluols, Flash Point 35 deg F open cup

% SOLIDS
20.5%

WEIGHT PER GALLON
12.4 pounds

ASTM PENETRATION
Cured sample 150 qm @ 77 deg F, 5 sec 275 to 300 tenths mm.

PACKAGING

Rechargeable, refillable C02 System. Available with C02 Cartridges and Clip-on Pistol type nozzle

4 oz. can with applicator brush
Aerosol can 12.5 oz.
1 gallon pail
5 gallon pail
55 gallon open head drum

VISCOSITY
Brookfield Viscosimeter RVF #1 sp @ 20 rpm-750 CPS

APPLICATION PROCEDURE
Make sure surface is clean and dry. Shake can 10 times, after the balls move freely. Spray approximately 15 inches from surface to be treated.
Allow 15 minutes to dry before handling. If second coat is required, wait 24 hours. Turn can upside down and spray to clean nozzle after each use. If nozzle becomes plugged, soak in mineral spirits and open orifice with small fine wire. Coatings are solvent removable.

DANGER
FLAMMABLE Vapor may be harmful.
Keep from heat or flame. Contents under pressure.

 


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