Megapoxy H Low Viscosity Epoxy Resin - Hydrophilic (2 Part Kit)
Megapoxy H is a low-viscosity, hydrophilic epoxy resin ideal for various applications, including bonding new to old concrete, crack repair, and underwater repairs. This versatile, 100% solids, solvent-free formula offers excellent mechanical properties and can be used with fine aggregates to create high-strength epoxy mortar. Megapoxy H is VOC-free and complies with AS/NZS 4020 for potable water contact, making it a safe and reliable choice for various projects.
- $526.50
- $526.50
- Unit price
- per
Prices do not include GST
Physical Properties
Mixing ratio:
3:1 by volume
Work time at 25°c:
30 minutes
Minimum cure time at 15°c:
48 hours
Minimum cure time at 25°c:
24 hours
Minimum cure time at 35°c:
12 hours
Thin film cure at 25°c:
5-6 hours
Minimum application temperature:
10°c
Viscosity part a at 25°c:
1300-1900 cps
Viscosity part b at 25°c:
75-90 cps
Mixed viscosity at 25°c:
800 cps
Specific gravity part a at 25°c:
1.12-1.14
Specific gravity part b at 25°c:
0.97-0.99
Mixed specific gravity at 25°c:
1.09
Colour part a:
Clear or n35 grey
Colour part b:
Clear
Compressive strength:
100 mpa
Bond strength concrete:
> 3 mpa
Tensile bond strength steel:
20 mpa
Modulus of elasticity:
11 gpa
Flexural strength:
40 mpa
Tensile strength:
40 mpa
Tensile shear strength:
13 mpa
New to old concrete bonding slant shear test:
36 mpa
Hardness shore d:
75 minimum
Voc content:
Nil
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Shipping & Delivery
$15.95 + GST for Australia-wide shipping, excluding DG, oversized, long-length, and bagged items over 15kg. Remote areas and site deliveries are also ineligible. If your order includes any of these, we’ll contact you to arrange additional freight fees. Online purchases only.
Use Megapoxy H for: Bonding new to old concrete, repairing cracks in concrete, underwater repairs, steel anchoring, and creating high-strength epoxy mortar.
Megapoxy H is a high-performance, low-viscosity, hydrophilic epoxy resin designed for various applications where moisture is present. This versatile product excels in bonding new to old concrete, repairing cracks, and conducting underwater repairs. Its low viscosity allows for easy penetration and strong adhesion, while its hydrophilic nature ensures excellent performance even on damp surfaces. Megapoxy H is VOC-free and complies with AS/NZS 4020 for potable water contact, making it a safe and reliable choice for various projects. It can also be used with fine aggregates to create high-strength epoxy mortar, expanding its versatility for various construction and repair needs.
Key Features
- Low viscosity for easy penetration and strong adhesion.
- Hydrophilic for excellent performance on damp surfaces.
- Versatile for various applications, including bonding, crack repair, and underwater repairs.
- 100% solids, solvent-free formula.
- VOC-free and AS/NZS 4020 compliant for potable water contact.
- Can be used with fine aggregates to create high-strength epoxy mortar.
Technical Overview
- Chemical Properties: Low viscosity, hydrophilic epoxy resin.
- Application Temperature Range: 10°C to 35°C.
- Mixed Viscosity at 25°C: 800 cps.
Trade Professional Information
- Required Tools: Mixing container, stirrer, application tool (e.g., brush, roller, injection gun).
- Trade-Specific Tips: Ensure thorough mixing for optimal performance. Prepare surfaces properly for maximum adhesion. Adjust working time by varying the ambient temperature. Use appropriate safety measures when handling epoxy resins.
- Common Issues and Solutions: Incomplete mixing can lead to reduced strength and discolouration (ensure thorough mixing). Adhesion issues may arise from improper surface preparation (follow recommended surface preparation guidelines).
Storage and Shelf Life
- Storage Requirements: Store in a cool, dry place away from direct sunlight and heat sources.
- Shelf Life Information: Consult product packaging for specific shelf life information.
- Temperature Considerations: Avoid extreme temperatures during storage and application.
Certifications
- AS/NZS 4020:2018 for potable water contact.
- VOC-free
Related Products
- Megapoxy Thinners
- Megapoxy PM (for non-sag applications)
- Surface preparation tools (e.g., grinder, scutching tool)
- Personal protective equipment (e.g., gloves, eye protection)
- Fine aggregates (e.g., silica sand) for creating epoxy mortar
Uses
- Bonding new to old concrete.
- Repairing cracks in concrete.
- Underwater repairs.
- Steel anchoring.
- Coating concrete surfaces.
- Floor repairs.
- Low-pressure injection.
- Creating high-strength epoxy mortars.
Benefits
- Low viscosity for easy penetration and strong adhesion.
- Hydrophilic for excellent performance on damp surfaces.
- Versatile for various applications, including bonding, crack repair, and underwater repairs.
- VOC-free and safe for potable water contact.
- High strength and durability for long-lasting repairs.
- Can be used to create customized epoxy mortars for specific needs.
Application Guide
- Prepare surfaces by cleaning and removing any grease, oil, or coatings. Use mechanical abrasion or acid etching for concrete surfaces, and grit blasting or abrasion for metals.
- Mix Part A and Part B in a 3:1 ratio thoroughly to ensure proper curing and physical properties.
- Apply the mixed resin to the prepared surfaces, ensuring good coverage and bonding.
- For crack repairs, use appropriate techniques such as low-pressure injection or capillary action.
- Allow the adhesive to cure for the recommended time based on the ambient temperature (minimum 12 to 48 hours).
- Clean tools and equipment with Megapoxy Thinners immediately after use.
Limitations
- Avoid contact with skin and eyes.
- Use in well-ventilated areas.
- Do not apply to frozen surfaces.
- Bond strength may be affected by improper surface preparation or mixing.
- Wear gloves, eye protection, and appropriate respiratory protection during application.
- Consult the Safety Data Sheet for detailed safety information.
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