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Euclid Tamoseal Gray 50lb Bag
Euclid Tamoseal is a cement-based, polymer-modified waterproofing for concrete and masonry. Mixed with Akkro-7T or Flex-Con, it coats vertical and light-duty horizontal surfaces on foundations, tanks, and balconies. Gray is NSF/ANSI/CAN 61 listed.
- Vertical and light-duty horizontal waterproofing
- Mix with Akkro-7T or Flex-Con; 1 hour working time
- NSF listed gray for potable tanks after 7 days
$37.54
Euclid Tamoseal Cement Waterproofing, Gray 50 lb
Euclid Tamoseal is a cementitious, polymer-modified coating that waterproofs concrete and masonry after it is mixed with acrylic admixture. It is used on interior and exterior foundations, water tanks, reservoirs, and balconies, including vertical work and light-duty horizontal surfaces. The coating forms a tenacious bond, becomes an integral part of the substrate, remains breathable, and is slightly flexible to seal static cracks.
Key Features
- Cementitious polymer-modified coating
- Tenacious bond; becomes part of the substrate
- Breathable
- Slightly flexible to seal static cracks
- Waterproofs and decorates
- NSF/ANSI/CAN 61 certified for potable water
Applications
- Concrete and block foundations.
- Water tanks and reservoirs.
- Interior and exterior balconies.
Technical Specifications
| Property | Value |
|---|---|
| 7-day compressive | 4,500 psi |
| 28-day compressive | 6,400 psi |
| 28-day flexural | 810 psi |
| 28-day tensile | 390 psi |
| Freeze/thaw, 50 cycles | 1.20% loss |
| Durability factor, 300 cycles | 101.0 |
| Working time | 1 hour |
| Water vapor transmission | 12 perms |
| Base coat coverage | 225 ft² per 50 lb at 2 lb/yd² |
| Two-coat thickness | 1/16 to 1/8 in (125 mils) |
Documents
Frequently Asked Questions
What potable-water listing covers Euclid Tamoseal?
Gray Euclid Tamoseal is NSF/ANSI/CAN 61 certified for use with potable water. Tanks stay empty at least 7 days after application.
What two-coat build does Euclid Tamoseal reach?
The total thickness of the two coats is approximately 1/16 to 1/8 inch, or 125 mils. Base coat is 2 lb/yd², about 225 ft² per 50 lb bag. Finish coat is 1 lb/yd², about 450 ft² per 50 lb bag. Coverage is approximate and depends on substrate texture and porosity.
What 28-day compressive result does Euclid Tamoseal show?
Typical laboratory value is 6,400 psi at 28 days (ASTM C109). 7-day compressive strength is 4,500 psi. Expect reasonable variation under field conditions.
What water-vapor transmission does Euclid Tamoseal show?
Typical laboratory value is 12 perms (ASTM E96). The coating is breathable. Expect reasonable variation under field conditions.
What ASTM C672 scaling loss does Euclid Tamoseal show?
Loss at 50 cycles is 1.20% (ASTM C672). Typical laboratory value. Expect reasonable variation under field conditions.
What first-coat wait does Euclid Tamoseal need before the finish coat?
Recoat cure time is 12 to 24 hours at a recoat temperature above 40 F. Final cure time is 7 days minimum at a final cure temperature above 40 F. Typical laboratory values. Expect reasonable variation under field conditions.
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