Technical Specifications

LCR MV
MEDIUM VISCOSITY INJECTION EPOXY
Data Sheet C11
Polygem, Inc. warrants its products to be free of manufacturing defects and that, at the time and place of shipment, our material will meet current physical properties when applied within
Polygem’s directions and tested in accordance with ASTM and Polygem standards. Polygem, Inc’s liability is limited to replac ement of material found defective. As Polygem, Inc. has no
control over the use to which others may put its products, it is recommended that the product be tested to determine if suitable for a specific application and/or our information is valid in a
particular circumstance. Responsibility remains with the architect or engineer, contractor and owner for the design, application and proper installation of each product. Nothing contained
herein shall be construed to be a recommendation to use or as a license to operate under or to infringe any existing patents.
C1 1 1/10/05
Data sheets are subject to change without notice, for latest revision check our website at www.polygem.com
1. PRODUCT NAME
LCR MV
MAXIMUM PENETRATING INJECTION EPOXY
2. MANUFACTURER
Polygem, Inc.
1105 Carolina Drive
West Chicago, IL 60185
Telephone: [phone]
FAX: [phone]
Internet: www.polygem.com
3. PRODUCT DESCRIPTION
LCR MV is a 100% solids, two-component, moisture
insensitive epoxy designed to permanently restore structure
and design strength to cracked concrete structures. Unique
wetting properties allow maximum penetration of LCR MV
into cracks above .005”. The LCR MV can be used on wet
or dry surfaces, as well as underwater.
Outstanding Features
 Meets ASTM C881, Types I, II, IV & V, Grades 1 & 2,
Class B & C..
 No VOC’s or Solvents
 100% solids
 Chemical and Solvent Resistant
 Restores Structural Strength
 Excellent Adhesion to concrete, wood, fiberglass and
metal surfaces.
Uses
For permanently repair cracks in concrete such as:
 Basement foundation crack repair.*
 Industrial warehouse and residential floors
 Patios and sidewalks
 Balcony, pool and parking decks
 Reservoir, tank and pool leak repair.*
*See LCR MV recommended concrete crack repair data sheet for
additional instructions.
4. APPLICATION INSTRUCTIONS
1) Mix entire contents of cartridge according to mixing
instructions.
2) Place cartridge into standard caulking gun.
3) Dispense mixed material and use up entire contents
within 15 minutes.
4) Do not exceed a “firm handshake” pressure when
dispensing with caulk gun.
5) Clean up any uncured epoxy with solvent.
Packaging
LCR MV is available 10 fl. oz. single caulk style
cartridges and Low, High and Extra High Viscosities.
Shelf Life
Factory sealed containers of this product are guaranteed
to be of first quality for min. 24 months.
Limitations
 Not for use on contaminated or oily surfaces.
 Do not install when surface temperature is below 40F
or above 90F.
 During damp and/or cool conditions epoxy will cure
slower and protect finished work from traffic until fully
cured.
Cautions
 Wear chemical goggles, NIOSH approved respirator,
proper protective clothing and gloves to prevent direct
contact of resins. Consult Material Safety Data Sheet for
full listing protective requirements.
 LCR MV may irritate eyes and skin. Avoid contact with
eyes or prolonged contact with skin.
 Any remaining contents of cartridge can get very hot.
 Keep out of reach of children.
5. TECHNICAL DATA
Performance Properties with Test/Test Method Results
Pot Life @ 77F (100 grams) 30 mins.
Work life for entire cartridge @ 77F 20 mins.
Thin Film Set-Time @ 77F 3-5 hours
Full Cure time @ 77F 24 hours
Compressive Strength ASTM D-695 14.480 p.s.i.
Tensile Strength 8.315 p.s.i.
Tensile Elongation ASTM D-638 8.9% min.
Linear Coefficient of Shrinkage <0.001
Heat Deflection Temperature >120F
Shore D Hardness 80-75
Water Absorption, 24 hours 0.1989%
Mixed Viscosity LV 150 cps
MV 650 cps
HV 7,000 cps
Color Mixed Amber
Mix Ratio 2:1
Packaging: