Primer
Fortify Primer™
Don't replace - fortify & repair
- Strengthens old, soft or dusty gypsum underlayments
- Save time and money by repairing vs. replacing old underlayments
- Fast and easy installation
- Enhances bond of new Maxxon underlayments
- Single component, ready for use straight from pail
Application
Multifamily and wood frame construction.
Subfloor
Interior compromised gypsum, lightweight concrete.
Multifamily and wood frame construction.
Subfloor
Interior compromised gypsum, lightweight concrete.
Technical Data
| VOC | Less than 1 g/L |
| Packaging | 5 gal (18.93 L) pail |
| Storage Temperature | 45 - 100 °F (7 - 38 °C), keep from freezing |
| Coverage | 80 ft²/gal (1.96 m²/L) |
| % Solid | 30% |
| Dry Time | 1st Coat Dry Time at 70 °F (50% Humidity) - 4 hours 2nd Coat Dry Time a 70 °F (50% Humidity) - 60 min |
| Installation Temperature | 45 °F (7 °C) and 100 °F (38 °C) |
| Concrete Surface Temperature | 45 °F (7 °C) and 100 °F (38 °C) for at least 24 hours prior to installation and until primer has dried |
| Shelf Life | Unopened product shelf life is 12 months |
| Trade Traffic | when 2nd coat is dry |
UL Fire Resistance-Rated Designs
UL Design
| G230 | J924 | L212 | L515 | L533 | L551 | L574 | M504 |
| G516 | J927 | L501 | L516 | L534 | L552 | L576 | M505 |
| G524 | J931 | L502 | L517 | L535 | L556 | L577 | M506 |
| G551 | J957 | L503 | L518 | L536 | L557 | L579 | M507 |
| G553 | J958 | L504 | L519 | L537 | L558 | L581 | M508 |
| G560 | J991 | L505 | L520 | L538 | L560 | L583 | M510 |
| G561 | J994 | L506 | L522 | L539 | L562 | L585 | M511 |
| G563 | L006 | L507 | L523 | L540 | L563 | L588 | M513 |
| G566 | L201 | L508 | L524 | L541 | L564 | L589 | M514 |
| G574 | L202 | L509 | L525 | L542 | L565 | L590 | M515 |
| G587 | L206 | L510 | L526 | L543 | L567 | L592 | M517 |
| G597 | L208 | L511 | L527 | L545 | L569 | L593 | M518 |
| J917 | L209 | L512 | L528 | L546 | L570 | M500 | M519 |
| J919 | L210 | L513 | L529 | L547 | L571 | M502 | M530 |
| J920 | L211 | L514 | L530 | L549 | L573 | M503 | M531 |
ULC Design
| I530 | L201 | L512 | M501 | M514 | M521 | ||
| L003 | L511 | M500 | M503 | M520 |
For more information on current UL and ULC Designs, contact Maxxon Corporation.
Primers
Related Products
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Primer for use over Maxxon Underlayments before the installation of glue down finished floor goods.
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Multi-Use Acrylic Primer
A multipurpose, high solids liquid polymer used to prime subfloors such as concrete, lightweight concrete and wood, prior to underlayment.
