HYDRATECH POLYPRIME
HydraTech PolyPrime
Physical Properties
Instructions for Use
Note
HYDRATECH POLYPRIME
PolyPrime is a low viscosity 100% solids deep penetrating, fast drying concrete primer. PolyPrime utilizes unique chemistries for a technology that gives rapid drying times even in adverse weather conditions (cold/damp or high humidity). PolyPrime’s technology actively displaces absorbed water from saturated concrete, thereby enhancing the surface strength of the concrete to tensile load and the adhesion of a subsequently applied topcoat.
PolyPrime is 100% solids and can be applied to the desired coverage weight in just one application, enhancing productivity and economy of use. PolyPrime also complies with the strictest state and federal VOC regulations and being solvent free, and is not classified as flammable.
Advantages
- Low viscosity for high penetration of concrete
- 100% Solids
- Fast Cure for rapid top coating
- Moisture Tolerant
Limitations
Not recommended for:
Priming ferrous and non-ferrous metals.
Health & Safety
Consult product MSDS supplied separately.
Shelf Life & Storage
The product has a shelf life of six months when stored in the original unopened containers and not subject to temperatures below 70ºF and above 130ºF.
Product Codes
4500-00A31 PolyPrime - ISO
4500-00B31 PolyPrime RESIN CLEAR
(other colors available to minimum order quantity)
PHYSICAL PROPERTIES
| RESIN Viscosity | 250-500 cP @77ºF |
| ISO Viscosity | 20-50 cP @77ºF |
| Mixed | 100-200 cP @77ºF |
| Mixed Ratio* | |
| By Volume | 1 part ISO : 1 part RESIN |
| By weight | 1.229 part ISO : 1 part RESIN |
| *Mix for 5 minutes or until solution clears prior to application. |
|
| Usable Pot Life: | 2 hours |
| Tack free: | 50 min |
| Time to recoat: | 2 hours |
| Coverage Rate | |
| Theoretical |
1604 sq ft / gal / mil |
| Recommended | 160.4 sq ft / gal @ 10 mil wft |
| Adhesion1 ASTM D4541 | |
| Concrete, dry (psi) |
with PolyPrime 900 – 1000 no primer 350 - 450 |
| Concrete, wet2 (psi) | with PolyPrime 400 - 450 no primer 0 |
| 1PolyPrime applied at recommended coverage weight and top coated with PolySpray HE800. 2Concrete block fully immersed in water and left for 24 hours to saturate prior to immediate treatment as per dry concrete. |
|
INSTRUCTIONS FOR USE
Polyurea surface to be recoated should be clean and dry then rubbed with PolyPrep wetted rag. Excess PolyPrep is removed via dry rag and treated area is allowed to dry for one half hour before being top coated. Top coat is to then be applied to the treated area at a uniform thickness.
Note
PolyPrep is designed and tested as an intercoat adhesion promoter for the PolySpray product line. The effectiveness of PolyPrep as and intercoat adhesion promoter for any other materials should be evaluated prior to use.