SOLAREZ Polyester Microlite bottle closeup, highlighting rapid UV cure capability.
SOLAREZ Polyester Microlite spreader card in use for precise board repairs.
SOLAREZ Polyester Microlite repair on a surfboard ding, ready to sand.
SOLAREZ Polyester Microlite bottle closeup, highlighting rapid UV cure capability.
SOLAREZ Polyester Microlite spreader card in use for precise board repairs.
SOLAREZ Polyester Microlite repair on a surfboard ding, ready to sand.

Solarez Polyester Microlite — Lightweight Surfboard Filler for Deep Dings | Made in USA

Overview Solarez Polyester Microlite is a lightweight filler crafted for polyurethane foam repairs on surfboards. It helps fill deep dings...
Vendor: SOLAREZ
$57.50
$57.50
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SOLAREZ Polyester Microlite bottle closeup, highlighting rapid UV cure capability.

Solarez Polyester Microlite — Lightweight Surfboard Filler for Deep Dings | Made in USA

$57.50
SOLAREZ Polyester Microlite bottle closeup, highlighting rapid UV cure capability.
SOLAREZ Polyester Microlite spreader card in use for precise board repairs.
SOLAREZ Polyester Microlite repair on a surfboard ding, ready to sand.

Solarez Polyester Microlite — Lightweight Surfboard Filler for Deep Dings | Made in USA

$57.50
Description
Description
x

Overview

Solarez Polyester Microlite is a lightweight filler crafted for polyurethane foam repairs on surfboards. It helps fill deep dings without adding noticeable weight, supporting a smoother surface for sanding and finishing after every session in the water.

Key benefits

  • Fast cure options: approximately 3 minutes under UV light or about 30 minutes with MEKP catalyst.
  • Lightweight and easy to sand, delivering feathered edges that blend with the surrounding foam.
  • Includes handy tools: a 60/240 grit sand pad and a spreader card for consistent application.
  • Not suitable for EPS foam; designed for polyurethane foam repairs and made in the USA.
  • Ideal for deep dings where controlling weight and finish matters for the board’s performance.

Usage and application

Prep the damaged area, apply the filler with the spreader card, and choose your curing method to fit your workflow. UV curing offers a fast turnaround, while MEKP curing provides a catalyst-based option for controlled hardening. Both paths yield a sandable surface ready for finishing.

What you get and usage notes

  • Fast, reliable repair for polyurethane foam cores on surfboards.
  • Includes 60/240 grit sanding pad and spreader card for precise work.
  • Not for use on Styrofoam (EPS) cores; made in the USA for consistent results.

Real-world scenarios

From quick ding fixes between sessions to longer repair jobs in a workshop, Microlite offers a lightweight fill that sands smoothly and blends with surrounding material. The dual cure options give you flexibility depending on your timing and setup.

FAQ

Q: Is Solarez Polyester Microlite compatible with EPS foam?

A: No. It is designed for polyurethane foam cores and should not be used on EPS foam.

Q: What curing options does it offer and how long do they take?

A: UV curing takes about 3 minutes; MEKP catalyst cures in roughly 30 minutes.

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Additional Information
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Shipping & Return
Shipping & Return
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Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.

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