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SEM Products 38343 Vinyl Prep Surface Cleaner & Adhesion Promoter

Manufacturer

SEM Products

<h3>Professional-Grade Refinishing Products Since 1948</h3><p>SEM Products has been revolutionizing the automotive refinishing industry for more than 75 years. Founded by George Sneckner and William (Bill) Elliott, Sneckner Elliot Manufacturing (SEM) opened its doors in Belmont, California to deliver high quality residential paints. The company quickly evolved to become a pioneer in automotive, aerospace, marine, and industrial coatings, earning a reputation for engineering products that reduce repair time, minimize steps, and eliminate waste.</p><p>What sets SEM apart is their commitment to innovation that solves real-world problems. SEM enters automotive aftermarket with Topper, the first flexible coating for restoring or changing the color of vinyl car tops. This breakthrough launched a series of industry-first products that would define modern refinishing standards. Today, SEM Products moves to a new location in Rock Hill, SC bringing the whole team under one roof. This integrated approach allows complete control over product development, manufacturing, and quality assurance.</p><h3>Comprehensive Coating Solutions</h3><p>SEM's extensive product line covers every phase of automotive refinishing. Their <a href="/4250-sem-products-spray-paint-53698">spray paint</a> offerings include everything from custom candy colors to trim restoration formulas, delivering professional results in convenient aerosol formats. For interior restoration work, SEM's <a href="/4250-sem-products-interior-paint-200582">interior paint</a> products like Color Coat and Sure-Coat have become industry standards for refinishing vinyl, leather, plastic, and fabric surfaces. When it comes to surface preparation, SEM's <a href="/4250-sem-products-primers-200810">primers</a> include high-build surfacers, flexible primers, and their innovative Ez Coat system that replicates OEM e-coat finishes.</p><h3>OEM Recommended and Forever Warrantied</h3><p>SEM obtains 53 OEM recommendations covering 221 products. Recommended product categories include panel bonding adhesives, structural impact repair adhesive, foams, plastic repair materials, seam sealers, adhesives, undercoatings, stone guard coatings, and specialty coatings. This extensive OEM approval demonstrates the trust professional collision centers and body shops place in SEM's engineering. Their Dual-Mix product line carries a Forever Warranty, providing unmatched assurance for critical structural repairs.</p><p>Beyond automotive applications, SEM has expanded into aerospace and marine markets with specialized formulations. SEM's waterborne flexible coating system, Aerospace Sure-Coat, is approved Boeing to refinish aerospace interiors. Shortly after, Sure-Coat gains approval from the FAA for all commercial airlines. Whether you're restoring a classic car, repairing collision damage, or refinishing marine vinyl, SEM Products delivers the professional-grade solutions that technicians trust.</p>

Part Number

38343
06/01/2036 3:31 AM
Sale Price

$17.42

In Stock (10+)

delivery box

Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

SEM Products 38343 Vinyl Prep is a professional-grade surface preparation solution designed specifically for vinyl, leather, and flexible plastic substrates. This essential pre-treatment step ensures maximum topcoat adhesion by cleaning and conditioning the surface before painting or refinishing.

Key Features:

  • Temporarily softens substrate — penetrates and conditions vinyl and flexible plastics to open the surface for superior topcoat bonding
  • Promotes topcoat adhesion — creates an ideal bonding surface for SEM Color Coat and other flexible finishes, reducing the risk of peeling or flaking
  • Removes soil, wax, and grease — effectively cleans contaminants that would otherwise prevent proper adhesion and cause finish failure

SEM 38343 Vinyl Prep is an industry-trusted product used by professional auto body technicians and upholstery shops for interior restoration, color matching, and vinyl repair work. Applying Vinyl Prep before any paint or dye application is a critical step in achieving a durable, factory-quality finish on flexible surfaces.

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Quality &amp; price shipping no tax have other accessories.

I compare prices before I buy anything online. Autoplicity's price destroyed all the competitors. Keep up the low prices, and I will be back soon! Thanx...

Fast delivery helpful customer service!!

Quick and easy.. although I could not activate the 5% coupon code.. Easy process..:)

Terrific website. Thanks very much!

Super easy

Ok.. Shipping Outragious1

Pretty easy

Best price I could find on the internet and easy to check out. Love the option of Google Checkout. Thanks!

Everything went smooth so far.

Price was much lower than any other parts dealer. Even with standard shipping, the parts arrived in a couple of days. Would use autoplicity again. Absolutely no problems.

Fantastic price, positive communication, arrived before promised worked out great!

Great experience with seller. Seller had the best prices that I could find on the Internet. Seller had prices that were over 50% less than a local dealer wanted. Fast shipping.<br><br><br><br><br><br>

I am not happy with my back rack, it arrived all scratched up and I would like a replacement one, I will ship this one back but I am not going to pay for shipping. Please contact me on how u want to handle this. Tim Sullivan

great buying experience

First time shopping with autoplicity. Competitive pricing, free shipping. Parts delivered on time. Unfortunately experience with subsequent order wasn't as good.

LOWEST PRICE AND QUICK DELIVERY WILL MAKE ME A REPEAT CUSTOMER ,GOOD JOB FOLKS .

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