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Sika Sikalastic 735 AL Gray 5 Gallon Pail
Sikalastic-735 AL is a single-component aliphatic polyurethane traffic top coat in a Gray 5 gallon pail for decks over waterproofing membrane. It covers approximately 100 sf/gal at 16 wet mils with strong UV color retention and wear resistance.
- Aliphatic top coat with superior UV color and gloss retention
- Approximately 100 sf/gal coverage at 16 wet mils
- Shore A 90 with approximately 4,200 psi tensile strength
$520.56
Sikalastic-735 AL
Sikalastic-735 AL is a single-component, aliphatic, moisture-cured elastomeric polyurethane traffic top coat with superior UV resistance, color stability, and cleanability over polyurethane waterproofing membrane. This Gray 5 gallon pail (MPN 189338) places at approximately 100 sf/gal at 16 wet mils, cures to Shore A 90 with approximately 4,200 psi tensile and 300% elongation, and resists water and de-icing salts. It also works as a decorative aggregate or vinyl flake embedment coat on parking decks, plazas, and balconies.
Key Features
- Single-component aliphatic moisture-cured elastomeric polyurethane
- Traffic-bearing wear and top coat over polyurethane membrane
- Coverage approximately 100 sf/gal at 16 wet mils (12 dry mils)
- Shore A 90 +/- 5 with approximately 4,200 psi tensile and 300% elongation
- Superior color and gloss retention with cleanability
- Optional Sikalastic 700 ACL accelerator for faster cure
Applications
- Works on multi-story parking garages and ramps
- Foot bridges, walkways, and mechanical rooms
- Stadiums, plaza decks, rooftop decks, and balconies
- Decorative aggregate or vinyl flake embedment coats
Technical Specifications
| Property | Value |
|---|---|
| Manufacturer | Sika |
| Product | Sikalastic-735 AL |
| MPN | 189338 |
| Unit | 5 gallon pail |
| Color | Gray |
| Chemistry | Single-component aliphatic polyurethane top coat |
| Coverage | Approximately 100 sf/gal at 16 wet mils |
| Shore A | 90 +/- 5 |
| Tensile / elongation | Approximately 4,200 psi / 300% |
| Tear strength | Approximately 400 pli |
| Solids by volume | 74% |
Product documents: Sikalastic-735 AL Product Data Sheet (PDF)
Frequently Asked Questions
What coverage should a crew plan for Sikalastic-735 AL at 16 wet mils?
Approximately 100 sf/gal at 16 wet mils (12 dry mils). Other builds include approximately 115 sf/gal at 14 wet mils and 85 sf/gal at 18 wet mils.
What UV advantage does Sikalastic-735 AL give over aromatic top coats?
The aliphatic chemistry delivers superior color and gloss retention plus cleanability for exposed traffic decks.
What hardness and tensile values does cured Sikalastic-735 AL reach?
Shore A 90 +/- 5 with approximately 4,200 psi tensile strength and 300% elongation at 75 F.
What decorative embeds work in Sikalastic-735 AL?
It can be used as a high-performance decorative aggregate or vinyl flake embedment coat. Remove loose flakes before opening to traffic.
What accelerator pairs with Sikalastic-735 AL?
Optional Sikalastic 700 ACL speeds cure. Maximum dose is 1 quart per 5 gallons, only for material placed within 2 to 3 hours.
What size is the Sikalastic-735 AL pail on this page?
This page is the Gray 5 gallon pail, MPN 189338.
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