TECHNICAL DATA

NORTHERN EPOXY MORTAR

EPOXY MORTAR PATCH KIT

PRODUCT DESCRIPTION: CURE SCHEDULE:

Northern Epoxy Mortar is a three component 100% solids epoxy pot life (.39 cu. Ft. mix)…30-40 minutes @ 70 degrees F

mortar designed for applications where splash and spills of dilute recoat or topcoat…6-7 hours @ 70 degrees F

acids and chemicals occur. light foot traffic…12-14 hours @70 degrees F

full cure (heavy traffic)…2-7 days @ 70 degrees F

RECOMMENDED FOR:

Recommended for heavy traffic areas, chemical troughs, curbs, tanks, APPLICATION TEMPERATURE:

and chemical spill areas. 50-90 degrees F

NOT RECOMMENDED FOR: VISCOSITY:

Immersion applications for all acids and chemicals. Part A = 950-1,250 cps, Part B = 200-275 cps

SOLIDS BY WEIGHT: CHEMICAL RESISTANCE:

100% REAGENT RATING

xylene C

VOLATILE ORGANIC CONTENT: 1, 1, 1 trichloroethane C

Zero pounds per gallon MEK A

methanol A

COLORS AVAILABLE: ethyl alcohol B

Light gray, red, green, steel gray, black, natural and special colors are skydrol B

available upon request. 10% sodium hydroxide D

50% sodium hydroxide D

RECOMMENDED THICKNESS: 10% sulfuric acid C

1/8" to 1/4" 70% sulfuric acid A

10% HCL (aq) C

COVERAGE PER UNIT: 5% acetic acid B

18.7 sq. ft. @ 1/4" and 37.4 sq. ft. @ 1/8"

Rating key: A- not recommended, B - 2 hour term splash

PACKAGING CUBIC FEET spill, C - 8 hour term splash spill, D - 72 hour immersion,

1/4 unit .095 (approx.) E - long term immersion. NOTE: extensive chemical

unit .39 (approx.) resistance information is available through your sales

bulk unit 1.85 (approx.) representative.

*UNIT = 0.73 gallons part A to 0.31 gallons part B, 44 aggregate.

BULK = 34.0 part A , 13.25 part B, 200 aggregate. PRIMER:

(all weights approximate) None required

MIX RATIO: TOPCOAT:

*UNIT = 0.73 gallons part A to 0.31 gallons part B plus 44 aggregate. None required. For increased performance and reduced

(weight and volumes approximate) porosity, topcoat with Northern Mega-Build or Northern

CRU.

SHELF LIFE:

2 years in unopened containers DOT CLASSIFICATION:

Part A & C "not regulated"

FLEXURAL STRENGHT: Part B "CORROSIVE LIQUID N.O.S., 8, UN1760,

12,100 psi @ ASTM D790 - 1/2" x 1/2" bars span 4" PGIII"

YIELD COMPRESSIVE STRENTGH: LIMITATIONS:

10,375 psi @ ASTM D790 - 1/2" x 1/2" bars * Color stability may be affected by environmental

conditions such as high humidity or chemical exposure

TENSILE STRENGTH: * Colors may vary from batch to batch due to variations

7,875 psi @ ASTM D638 - testing dimensions F=2.25", in the silica filler.

W=0.50", T=0.125", D=4.5" and rate = 0.2" / minute * Mortar colors are not from the standard color chart.

* Substrate temperature must be at 5 degrees F above

ULTIMATE ELONGATION: dew point.

6.59% * For chemical exposure areas, we recommend a suitable

topcoat to reduce porosity and chemical migration.

IMPACT RESISTANCE: * All new concrete must be cured for at least 30 daays

Excellent prior to application.

* Test data based on neat resin.

ABRASION RESISTANCE: * Physical properties are typical values and not

Excellent specifications.

HEAT DEFLECTION TEMP. :

144.5 degrees F @ ASTM D648, 1/2" x 1/2" bar, span 4"

WEATHERING:

Good (chalks)