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CRACKBOND® V65 HI-MOD Class B

1 of 8 products in this brand
CRACKBOND® V65 HI-MOD Class B is a two-component, deep penetrating, fast cure, high strength epoxy coating that will reduce intrusion of moisture and water soluble materials into concrete. The ultra-low viscosity allows superior substrate wetting that allows better penetration into static cracks of concrete surfaces. It may be successfully applied and cured at temperatures between 40°F and 105°F (4°C and 41°C).

Product Type: Epoxy Coating, Sealer

Compatible Substrates & Surfaces: Concrete

Features: Fast Cure, Good Substrate Wetting, High Strength, Low Viscosity, Low Volatility

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Identification & Functionality

Features & Benefits

Advantages and Features
  • Ultra-low viscosity of 64 cP at 75 °F (24 °C)
  • Open to traffic in 6 hours at 75 °F (24 °C)
  • Very low surface tension permits deep penetration into deck
  • Non-volatile, 100% solids epoxy formulation
  • Improves the integrity of cracked and aging concrete surfaces
  • Superior bond-strength, adhesion and wear characteristics
  • Gravity penetration into hairline cracks and cracks due to concrete shrinkage
  • Protects, preserves and extends life of concrete surfaces

Applications & Uses

Compatible Substrates & Surfaces
General Uses & Applications
  • Seals concrete surface to help prevent water and chloride intrusion, protects against de-icing salts
  • Structurally repair micro-cracks in concrete surfaces
  • Seals in dry and damp environments, parking garage decks, horizontal elevated roadways and bridge decks
  • For use in interior concrete slabs and exterior slabs above grade
  • Primer for bridge deck overlay
Installation and Coverage

In order to achieve maximum results, proper installation is imperative. Coverage will vary according to the porosity of the concrete. New concrete with a screed finish will cover approximately 300 ft2 per kit. Broom finish will cover approximately 200 ft2 per kit.

Clean Up

Always wear appropriate personal protective equipment such as safety glasses and gloves. Clean uncured materials from tools and equipment using a mild solvent, such as CRACKBOND® INDUSTRIAL CITRUS CLEANER from Adhesives Technology Corp. Cured material may only be removed mechanically using a sander or grinder. Collect with absorbent material. Flush area with water. Dispose of in accordance with local, state and federal disposal regulations.

Limitations and Warnings
  • Do not mix in a plastic pail and do not leave mixed material in any pail past the recommended pot life duration - see Installation Instructions
  • Do not thin with solvents, as this may affect cure
  • Concrete should be a minimum of 28 days old prior to sealing
  • Do not apply if rain is expected
  • Allow sufficient time for the substrate to dry after rain or other inclement conditions
  • Placement not to exceed recommended temperature as outgassing may occur
  • Not intended to repair active or moving cracks
Cure Schedule
Base Material Temperature

Pot Life2
min

Tack-Free
Time3
hr

°F (°C)
40 (4) 90 >40
50 (10) 60 22
75 (24) 15 5
90 (32) 5 3

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Bond Strength Fresh to Hardened Concrete (14 day, 75°F)1,680 (11.6)psi (MPa)C882
Bond Strength Hardened to Hardened Concrete (2 day, 75°F)2240 (15.4)psi (MPa)C882
Bond Strength Hardened to Hardened Concrete (14 day, 75°F)2540 (17.5)psi (MPa)C882
Compressive Modulus (7 day, 75°F)455,200 (3,138)psi (MPa)D695
Compressive Yield Strength (7 day, 75°F)11,620 (80.1)psi (MPa)D695
Consistency or Viscosity (75°F)135.0cPC881
Gel Time - 60 Gram Mass (75°F)238.0minC881
Heat Deflection Temperature (7 day, 75°F)151(66.1)°F (°C)D648
Linear Coefficient of Shrinkage (75°F)0.0008%D2566
Strength (7 DAY, 75°F)15,180 (105)psi (MPa)
Tangent Modulus (7 day, 75°F)728,200 (5,021)psi (MPa)C307
Tensile Elongation (7 day, 75°F)4.6%D638
Tensile Strength (7 day, 73°F)8,640 (59.6)psi (MPa)D638
Thermal Cycling - 5 cycles (Neat, 7 day)Pass
Water Absorption (14 day, 75°F)0.53%D570

Regulatory & Compliance

Standards and Approvals
  • AASHTO M235 / ASTM C881-25
  • Type I, II, IV and V Grade 1 Class B and C

Technical Details & Test Data

Specification

The concrete surface sealer shall be a two component, 3:1 mix ratio epoxy system supplied in premeasured containers. At 7 days and temperature of 75 °F (24 °C), the concrete surface healer shall have a compressive yield strength of 10,640 psi (73.4 MPa) and a compressive modulus of 391,100 psi (2,697 MPa) per ASTM D695. The concrete surface sealer shall be CRACKBOND V65 HI-MOD from Adhesives Technology Corp., Pompano Beach, Florida.

Packaging & Availability

Availability

Adhesives Technology Corp. (ATC) products are available online and through select distributors providing all your construction needs.

Packaging
Package Size 3 Gallon Kit1
(11 L)
200 Gallon Kit
(757 L)
360 Gallon Kit
(1,363 L)
Part # B3G-V65 B50G-V65-A
B50G-V65-B
B270G-V65-A
B90G-V65-B
Case/Kit Qty. 2.25 gal Part A
0.75 gal Part B
150 gal Part A
50 gal Part B
270 gal Part A
90 gal Part B
Pallet Qty. 36 kits 1 Pallet (3 Part A, 1 Part B)

2 Totes (1 Part A, 1 Part B)

Pallet Weight (lb.) 1,228 1,920 3,420

Storage & Handling

Storage and Shelf Life

For best results, store between 40°F (4°C) and 90°F (32°C). Shelf life is 24 months when stored in unopened containers in dry conditions.