Product Description
*CANNOT SHIP AIR SERVICE.
*CANNOT SHIP INTERNATIONALLY.
Avanti 202 Multigrout Cartridges (12 per box) (SS AVANTI 202) - AV-202 Multigrout by Avanti is a single-component, moisture-activated polyurethane injection resin made from an MDI/TDI blend. This versatile resin is designed to seal active water leaks in large cracks or joints in concrete and brick structures. When mixed at a 1:1 water-to-resin ratio, it forms a strong, impermeable bond; at a 10:1 ratio, it forms a flexible gel.
Packaging:
- Cartridge size: ~10.1 fl. oz. (300 ml)
- Sold as a case of 12 cartridges.
Common Uses:
- Seals large cracks or joints in concrete and brick
- Works with AV-215 Resin Rod™ or AV-219 Fibrotite™ (Oakum)
- Ideal for manhole sealing, pipe penetrations, and areas with high water flow
- Effective for moving cracks and joints
Key Features & Benefits:
- NSF/ANSI/CAN 61 certified by WQA for use in drinking water systems
- 100% solids formulation
- Expands 300–600% upon free rise
- Non-corrosive and flexible with strong adhesion
- Accepts up to 10x its volume in water
- Safe for underwater use
- Also available in a non-potable version (NTP)
- Compatible with several injection techniques: Expanded Gasket Placement (EGP), Needle Penetration (NPT), and Variable Pressure Application (V-PAT)
How It Works:
AV-202 reacts with moisture to form a flexible, durable seal through a three-step process. First, the resin finds water within the pores and adheres to the surface. Then it expands as it reacts, forming a compressive seal. Finally, the grout creates a mechanical lock within the cracks for lasting waterproofing. It can be injected as a single component without pre-mixing and is effective across a wide water-to-resin ratio range, from 1:1 up to 10:1.
RATIOS*
Preferred ratio is 1:1 (water to resin), however no pre-mixing is required. Pumped as a single component and is effective at ratios up to 12:1 with water.
SHIPPING
- Motor class 55
- Non-hazardous
- Air freight available
PROPERTIES*
| UNCURED | |
| Appearance: | Brown resin |
| Viscosity: | 3200 – 6000 cP @ 72 degrees Fahrenheit (22 degrees Celsius) |
| Flash Point: | >200 degrees Fahrenheit (>93 degrees Celsius) |
| Specific Gravity: | 1.147 @ 72 degrees Fahrenheit (22 degrees Celsius) ± 3% |
| Weight: | 9.56 lb/gal ± 3% (1.145 kg/L ± 3%) |
| CURED | |
| Appearance: | Milky colored flexible foam |
| Tensile Strength: | TBD |
| Elongation: | TBD |
| *Laboratory Results |
PERFORMANCE
Flush equipment with AV-208 before and after use to remove moisture and clean equipment. For best results, use between 60 degrees Fahrenheit – 90 degrees Fahrenheit (16 degrees Celsius – 32 degrees Celsius). Performance will be influenced by site conditions. If site temperatures are low, use a heat source to warm to ~72 degrees Fahrenheit (22 degrees Celsius) and apply. Do not use open flame as a heat source.
CLEANING PRODUCTS
- AV-208 Acetone, Technical Grade (CAS No. 67-64-1) – removes moisture from equipment (see Performance section).
- AV-284 Pump Wash (Proprietary Blend) – removes uncured resin from pump and hose.
- AV-222 Cleaner (Proprietary Blend) – removes cured resin from equipment.
STORAGE
Store in temperatures within or near 60 degrees Fahrenheit – 100 degrees Fahrenheit (16 degrees Celsius – 38 degrees Celsius) in a dry atmosphere.
SAFETY
Always use OSHA-approved personal protective equipment (PPE). Refer to the MSDS for complete safety precautions. The MSDS is available by request.
NOTICE: The data, information and statements contained herein are believed to be reliable but are not construed as a warranty or representation for which Avanti International assumes any legal responsibility. Since field conditions vary widely, users must undertake sufficient verification and testing to determine the suitability of any product or process mentioned in this or any other written material from Avanti for their own particular use. NO WARRANTY OF SUITABILITY OR FITNESS FOR A PARTICULAR PURPOSE IS MADE. In no case shall Avanti International be liable for consequential, special, or indirect damages resulting from the use or handling of this product.
DRINKING WATER SYSTEM COMPONENT ANSI/NSF 61 88NN
