# Rvhouse 3M125B \(3M 5925\) Double-Sided Foam Tape, 0.5 in x 16.4 ft

Mount trim, LED strips, and signs with low-profile, water-resistant acrylic foam tape in a 0.5 in x 16.4 ft roll.

- [Original product page](https://www.ofertitastop.com/us/product/rvhouse-3m125b-3m-5925-double-sided)
- [View offer](https://www.ofertitastop.com/us/visit/rvhouse-3m125b-3m-5925-double-sided)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-11-04T03:06:45.483Z
- Brand: Rvhouse
- Model: 3M125B
- MPN: 3M125B
- SKU: ofertitastop-us-183083
- Category: Hardware > Building Consumables > Hardware Tape
- Source store: amazon US
- Active deal: Yes
- Price: 7.99 USD
- Previous price: 9.99 USD
- Discount: 20%
- Rating: 4.6 / 5
- Reviews: 308

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

Some mounting jobs call for a clean, low-profile bond rather than visible fasteners. This double-sided acrylic foam tape is designed for attaching trim, signs, LED strips, and other items to compatible surfaces.

Its 0.5-inch width and 16.4-foot roll give you tape for a range of indoor, outdoor, RV, and automotive projects. The black foam creates a discreet fastening line beneath the mounted item.

The water-resistant, weather-resistant bond is suited to applications where moisture or outdoor exposure matters. Apply it to a clean, smooth surface and allow the bond to build before putting it under heavy stress.

## Fit and sizing

The tape measures 0.5 inches wide and 16.4 feet long, with black acrylic foam that is 0.025 inch thick. Its low-profile format is useful when you want to mount an item without drilling holes or adding visible screw heads. Cut the length needed for each application, then press the tape firmly into place.

It is intended for surfaces including aluminum, steel, glass, marble, tile, powder-coated paint, composites, plastics, and hardwood. It can suit RV exterior trim, vehicle emblems, nameplates, mirrors, frames, signage, and LED strips. The adhesive is not recommended for heavily textured surfaces or painted drywall, where removal may lift paint.

## Why it’s worth it

The acrylic foam adhesive bonds on both sides and is designed to accommodate a range of surface types. That makes it a practical choice for projects where a screw, rivet, or weld would leave a hole or a visible fixing point. The black foam helps keep the finished attachment visually subtle, while the water-resistant bond supports use in areas exposed to moisture and weather.

Buyers describe the tape’s adhesion in mixed terms: some praise how strongly it sticks, while others say removal is difficult after it has set. That feedback aligns with its intended use as a lasting mounting adhesive, rather than a temporary repositionable strip.

For application, clean the surface with a 50:50 mixture of isopropyl alcohol and water, and apply the tape when the temperature is between 70°F and 100°F. Press firmly, or use a J-roller at 15 psi or more. The bond develops over time: at room temperature it reaches about half its ultimate strength after 20 minutes, about 90% after 24 hours, and full strength after 72 hours. Keep heavy loads off the attachment while it cures.

## Tech specs

- Type: Double-sided acrylic foam tape
- Color: Black
- Size: 0.5 in x 16.4 ft
- Thickness: 0.025 in
- Water resistance: Water-resistant bond
- Recommended uses: Automotive, RV, indoor, outdoor, arts and crafts
- Compatible surfaces: Aluminum, steel, glass, marble, tile, powder-coated paint, composites, plastics, and hardwood

## When it makes sense

Choose this format for mounting trim, emblems, LED strips, signs, mirrors, or similar items when a low-profile attachment is more useful than drilled or welded fastening. Its roll format supports both small decorative jobs and longer runs, while the acrylic foam adhesive is suited to smooth, compatible surfaces in homes, vehicles, and RVs. For a secure finished installation, plan for surface cleaning and let the bond cure before loading it heavily.

## Images

![Rvhouse 3M125B \(3M 5925\) Double-Sided Foam Tape, 0.5 in x 16.4 ft — 1](https://www.ofertitastop.com/i/HcPsUnQ7piJkwILnnhd341-6qec2USuGf2F5-g5PLANNg28P4xt3gADKEJcg7c9rmMfKD6xIlmr9eXkzyuvpeoA4OteDhXj3OpaRQ4cEcS3B8NzY1i6Hrg.jpg)

![Rvhouse 3M125B \(3M 5925\) Double-Sided Foam Tape, 0.5 in x 16.4 ft — 2](https://www.ofertitastop.com/i/HjlXEqTr5fx7TdYBEeWd6gjFsMpZo5q8F8WvekheGWtPFpCbHEzAY6xFxyEqYTtsnHOX4ac_CR7VLr0JsAFUHdym0CuKiorVPo_2nWveAh6g_OrkWI5z5A.jpg)

![Rvhouse 3M125B \(3M 5925\) Double-Sided Foam Tape, 0.5 in x 16.4 ft — 3](https://www.ofertitastop.com/i/kRkApAjP1o8iZVBs-dOaH1ibRwaBXH5ZyZUwmUupxVbDwPy2QaIPPuNWIZKLTKYaS9fIwdX4OjiOCtnlikFkrwDY-44WwBKSIMW2b9cZIalg_XNFUabXRA.jpg)

![Rvhouse 3M125B \(3M 5925\) Double-Sided Foam Tape, 0.5 in x 16.4 ft — 4](https://www.ofertitastop.com/i/yYVGulbWXqWspAWo8ezqrmxVK25H1VAIu-mMdVgZ2H2p6PIXuj33sW5dexzQ3ThsGzMPC7Wvly0m8A9vR0QLfIcGziGetMPriQjWWmKjdmFf-mRWsP1POg.jpg)

![Rvhouse 3M125B \(3M 5925\) Double-Sided Foam Tape, 0.5 in x 16.4 ft — 5](https://www.ofertitastop.com/i/Sw-G-_gkpNIYBc4iPy93sCIxrQalB0yXPeY54qxP09nNezewo6UNlxeBoujCsbv60HqnQ7IuzplyPom9rl7QB_WpZiWhJ23rbbgUiv7eTcB5mEk2ZHMfTg.jpg)