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Duralcrete® LV

Description: A low viscosity, 2 component, 100% solids, low odor, moisture insensitive epoxy resin compound. High strength. Provides load transfer. Virtually no odor. Tenacious bond. Deep penetration.

Application: Concrete crack injection, gravity feed horizontal crack repair, vertical anchor bolt grouting, and binder for interior horizontal concrete repairs.

Applicable Standards: ASTM C881-90, Type I & IV Grade 1, Class B & C.

Coverage: For anchoring, 1 gal. yields 231 in³ of grout. 1 gallon mixed with 3 gal. of oven dry sand will yield approximately 650 in³ of mortar. Coverage will vary depending on surface texture, porosity and temperature.

Specifications: 75° F
Mix Ratio (volume): 2A:1B
Pot Life: 40 min
Viscosity: 300–500 cps
Tack Free: 3–4 hrs

Compressive Strength (ASTM D-695):
1 day     8,600 psi
7 days   11,200 psi

Tensile Strength (ASTM D-638):
14 days  7,125 psi

Bond Strength (ASTM C-882):
2 days (moist cure)    2,150 psi
14 days (moist cure)  2,550 psi
14 days (dry cure)      2,825 psi

Heat Deflection
(ASTM D-648): 126° F

Duralcrete® SLV

Description: A super low viscosity, 2 component, 100% solids, low odor, moisture insensitive epoxy resin compound. Deep penetrating. Tenacious bond to concrete. Provides load transfer. High modulus.

Application: Injection of cracks in concrete, gravity feed of horizontal cracks, vertical anchor bolt grouting, binder for horizontal concrete repairs.

Applicable Standards: ASTM C-881-90, Types I and IV, Grade 1, Classes B and C.

Coverage: Coverage rates will vary depending on surface texture, porosity, and temperature. For anchoring, 1 neat gal. yields 231 in³ of grout. 1 gal. of Duralcrete SLV mixed with 3 gal. of oven dry sand will yield approximately 650 in³ of mortar.

Specifications: 75° F
Mix Ratio (volume): 2A:1B
Pot Life: 40 min
Viscosity: 100–200 cps
Tack Free: 2–4 hrs

Compressive Strength (ASTM D-695):
7 days     11,200 psi

Tensile Strength (ASTM D-638):
14 days    7,125 psi

Tensile Elongation
(ASTM D-638): 2.3%

Bond Strength (ASTM C-882):
2 days (moist cure)   2,150 psi
14 days (moist cure) 2,550 psi
14 days (dry cure)    2,825 psi

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Fast Set Epoxy LV

Description: A 2 component, 100% solids, moisture insensitive epoxy resin compound also available in a convenient pre-packaged dual component cartridge kit. Features and benefits include rapid setting, high modulus, high strength, virtually no odor and moisture insensitivity.

Application: Fast turn-around epoxy injection, anchor bolt grouting, seal cracks, concrete repair, concrete adhesive, and low temperature applications.

Applicable Standards: ASTM C-881; Types I, IV; Grade 1.

Specifications: 75° F
Mix Ratio (volume): 1A:1B
Pot Life (60 g): 6–8 min
Viscosity: 500 cps
Tack Free:
@ 20 mils 1½–2 hrs

Compressive Strength (ASTM D-695):
7 day     10,940 psi

Tensile Strength (ASTM D-638):
7 day     7,100 psi

Tensile Elongation
(ASTM D-638): 2–4%

Bond Strength (ASTM C-882):
Hardened to hardened
7 day     2,800 psi

Coverage: One 8 fl. oz. cartridge will yield approximately 14 in³ of epoxy adhesive. One 22 fl. oz. cartridge will yield approximately 40 in³ of epoxy adhesive.

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Masco Hi-Mod LV

Description: A 100% solids, 2-component moisture insensitive epoxy resin system. Has a very low viscosity, develops high early strength to produce an unique Hi-Modulus of Elasticity. Easy mix ratio of 1:1 = A:B. Fast setting and provides high early strength within 24 hrs. Insensitive to moisture before, during and after cure. Provides excellent adhesion to most structural materials and cures as low as 40° F.

Application: A multi-purpose epoxy resin adhesive, ideal as an impregnating sealer and/or primer for spalled areas. May be used as an epoxy mortar for patching spalls on dry or damp exterior surfaces. Excellent for pressure injection and gravity feeding cracks in both dry and damp concrete. May be used for bolt grouting.

Applicable Standards: ASTM C-881, Type I, IV, Grade 1, Class B & C, AASHTO M-235-86.

Specifications: 75° F
Mix Ratio (volume): 1A:1B
Pot Life: 30 min
Viscosity: 500 cps
Tack Free: 4 hrs

Compressive Strength (ASTM D-695):
7 day     10,000 psi

Tensile Strength (ASTM D-638):
7 day     7,000 psi

Tensile Elongation
(ASTM D-638): 2.9%

Flexural Strength (ASTM D-790):
14 day    8,000 psi

Bond Strength (ASTM C-882):
14 day    2,700 psi

Heat Deflection (ASTM D-648):
7 day      122° F

Coverage: 1 gal. when mixed will yield approximately 231 in³. 1 gal. when mixed with 3 gal. of loose aggregate will yield approximately 650 in³.