🛡️ Protect with precision, spray with style!
Rainbow 4621 is a clear acrylic protective coating spray designed for wood and fiberglass surfaces. It offers a glossy, water-resistant finish that shields against UV damage, weathering, and physical wear. NEETRAC-tested for dielectric safety and durability, this fast-drying aerosol provides up to 12 sq ft coverage per 12oz can, making it a reliable choice for both indoor and outdoor applications.
| Brand | Generic |
| Color | Clear |
| Finish Type | Gloss |
| Size | 12 oz |
| Item Volume | 12 Fluid Ounces |
| Special Feature | Protection |
| Unit Count | 12.0 Fluid Ounces |
| Paint Type | Acrylic |
| Specific Uses For Product | Interior |
| Surface Recommendation | Wood, Fiberglass |
| Indoor/Outdoor Usage | Outdoor, Indoor |
| Item Form | Aerosol |
| Included Components | Spray Can |
| Age Range (Description) | Adult |
| Is Waterproof | True |
| Model Name | Fiberglass Protective Coating |
| Package Information | aerosol can |
| Coverage | 12 sq ft/coat |
| Water Resistance Level | Water Resistant |
| Manufacturer | Rainbow |
| Part Number | 4621 |
| Item model number | 4621 |
| Finish | Gloss |
| Special Features | Protection |
M**P
Didn't work for me.
I bought it to spray on my extention ladder because the fiberglass would make me itch when I touched it so I cleaned my ladder very well and sprayed it with the protector and I can't tell a difference at all. It is still coming off and making me itch.
S**Y
Great product! DONT BUY IT HERE.
Product works perfectly, but you can buy it direct from the company’s website for much cheaper at 8.50$ per can. You have to pay shipping, but it’s still much cheaper, especially if you’re buying more than one can. Expect at least one can per coat on ladders larger than 8’. 3-4 coats recommended.
Trustpilot
2 weeks ago
1 month ago
