Poly-Filler 710 (White)

$27.05 - $146.69
(3) Write a Review
Usually ships within 48 hours.
1.50 LBS
Calculated at Checkout

Product Description

Welcome to Multi-Tech Products, your go-to destination for top-quality repair materials for the bath and hot tub manufacturing industry, as well as repair technicians. We are proud to offer a range of products that cater to your needs, including our White Rigid (Original) POLY-FILLER - a popular choice among composite repair professionals for filling and glazing chips, cracks, deep gouges, fillets, holes, and voids on fiberglass composite surfaces.

Our White Rigid POLY-FILLER is an excellent choice for repairing general fiberglass composite and bathware cracks, chips, and fabricating fillers. It is perfect for tub bottom repairs, mold modifications, and mold repairs, as well as composite structure and surface damage filling. It bonds and adheres to FRP composite surfaces, providing an excellent solution for pre-refinish repairs on dry surfaces or where water drains and is not wet 24/7. You can use it alone or color coat it for better cosmetic match.

At Multi-Tech Products, we understand that you need products that can handle a wide range of surfaces. That's why our White Rigid POLY-FILLER is a versatile solution, perfect for repairing:

  • Acrylic
  • Gelcoat
  • Formica
  • Cultured Marble
  • Porcelain Enamel
  • Concrete
  • Wood
  • and even Metal Surfaces.

It has hardness characteristics close to Acrylic and Gel coat, making it an excellent putty to work, sand, and glaze (Carvable). With Epoxy fast-Quick cure 1-3 minutes, minimal pinhole fairing compound, and excellent adhesion, it is a popular choice for multi-talented composite repair professionals. Additionally, it provides minimal shrinkage fill, and the putty closely matches most bathware white, requiring less coating to cover filled areas.

At Multi-Tech Products, we believe in providing our customers with superior quality products that offer ease of use and excellent results. That's why we recommend using our White Rigid POLY-FILLER for professional repairs. To use our product, follow these three easy steps:

  • 1) Prepare the chip, gouge, or crack by using a grinding tool, putty knife, razor knife, or other sharp tool. Be sure to create a “V” shape going through the depth of the surface (color) stopping at the fiberglass structure - 1/16” to 3/16” deep. Remove all loose particles and clean the area with acetone or nail polish remover.
  • 2) Dispense a desired amount of Poly Filler into the mixing cup. Add 3% to 5% cream hardener to the Poly Filler and mix thoroughly using the provided stir stick. Then apply the mixture to the repair area, ensuring you overfill the crack or chip slightly. The mixed material must be used within 5 minutes.
  • 3) Wet sand so that the contour of the repair matches the surrounding area starting with the 100 grit and finishing with the 320 grit.

At Multi-Tech Products, we are committed to providing our customers with the best possible products and services. Choose our White Rigid POLY-FILLER for a top-of-the-line solution for repairing fiberglass composite and bathware cracks, chips, and fabricating fillers. Contact us today with any questions or concerns!

! WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov.


  • 4
    poly filler

    Posted by VC on 22nd Oct 2021

    Not the same color or texture as I thought it would be but seems to be holding.

  • 5
    Love the Product!

    Posted by Les Sealey, Expert Surface Pro. on 4th Nov 2014

    I use your poly filler across the board for all my repairs. Love the product. Thank you!

  • 5
    Wouldn't use any other filler for fiber glass.

    Posted by Ted on 9th Sep 2014

    When I started out as new repair pro I repaired everything with body filler. Now I repair most fiber glass, gel coat and acrylic with this product. Really like how fast it sets and that it is white. Excellent product!