SONAX PROFILINE CeramicCoating "CC" Plastic+Rubber Plastic Sealant 50ml

Durably Refresh Unpainted Plastic Parts and Tires with SONAX CeramicCoating CC Plastic+Rubber

What can SONAX CeramicCoating CC Plastic+Rubber do? Ceramic long-term sealant based on Si-Carbon for unpainted plastic parts and rubber — revitalizes faded surfaces and protects for up to 24 months against UV radiation, weathering, and dirt.

Faded plastic trim, grayed bumpers, and dull wheel arch linings are the most common visual flaw on well-maintained vehicles — even if the paint shines flawlessly. Conventional plastic care products mask the problem for a few days, but are washed off again with the next wash. The SONAX CeramicCoating CC Plastic+Rubber takes a fundamentally different approach: Instead of temporary care, it applies a ceramic protective layer based on silicon carbon, which chemically bonds with the plastic, restores the original color, and protects the surface for up to 24 months against UV radiation, moisture, and dirt.

• Visible color refresh on faded plastic. The coating penetrates the porous surface of weathered plastic parts and restores the original black tone — not as a superficial film, but as a chemically bonded layer. For heavily faded parts, the before-and-after difference is immediately visible. The refresh lasts significantly longer than with oil-based plastic care products because the Si-Carbon layer is not washed off.
• 24 months protection against UV radiation and weathering. The ceramic layer forms a barrier against UV radiation — the main cause of plastic fading. At the same time, the surface is highly water and dirt-repellent, which simplifies cleaning and reduces dirt adhesion. The durability of up to 24 months is realistic for vehicles that are regularly washed with pH-neutral shampoo.
• Flexible coating — also suitable for tires. Unlike rigid ceramic coatings for paint, the Plastic+Rubber formulation is deliberately kept flexible. This is crucial for rubber parts and tires that deform during driving. The coating stretches without cracking or peeling — a property that is missing in most plastic coatings and that also qualifies the product for tire care.

Practical tip from Detailing1: Before application, mask off adjacent painted areas with painter's tape. The coating is desired on unpainted plastic, but can leave unsightly streaks on clear coat that are difficult to remove. Work in small sections of a maximum of 20 cm and immediately wipe off excess with a clean microfiber cloth after three to five minutes of exposure. This way you avoid excesses and achieve an even result.

Plastic Sealant with Si-Carbon Technology — Why Ceramic Works on Plastic

The SONAX CeramicCoating CC Plastic+Rubber sealant uses the same Si-Carbon basic technology that SONAX developed for its paint coatings — but in an adapted formulation tailored to the specific properties of unpainted plastic and rubber. Plastic parts in the vehicle exterior typically consist of polypropylene (PP) or thermoplastic elastomers (TPE), both of which are porous and UV-sensitive. The coating utilizes precisely this porosity: It penetrates the surface structure and forms a silicon-carbon matrix that protects the plastic from the inside out.

The key difference to classic silicone oil-based plastic care products: Silicone oils form a film on the surface and provide short-term shine, but are washed off with the next wash or by rain. The Si-Carbon coating, on the other hand, forms a chemical bond that withstands alkaline cleaners and mechanical stress. This is why SONAX explicitly recommends using pH-neutral shampoos such as SONAX GlanzShampoo or ActiFoam after coating — not because the coating is sensitive, but because alkaline cleaners unnecessarily shorten its lifespan.

A common misconception: The coating does not make the plastic "shiny" in the sense of a high-gloss paint. It restores the factory-like satin finish that new plastic parts have — a rich, deep color without a greasy oil film. If you want a striking wet look on your plastic parts, a plastic dressing is a better choice. However, if you want to permanently preserve the original condition, the CeramicCoating CC Plastic+Rubber is the right solution.

The flexibility of the formulation deserves special mention: Conventional ceramic coatings for paint are hard and rigid after curing — no problem on a solid substrate like clear coat. However, plastic parts and especially tires deform with every drive, with temperature fluctuations and under load. A rigid coating would crack and peel off within a few weeks. SONAX has therefore specifically designed the Si-Carbon formulation for Plastic+Rubber to be elastic: The cross-linking structure allows for micro-movements without the protective layer forming cracks. This is the technological reason why a separate coating for plastic is necessary and you should not simply apply the paint coating to the trim strips.

Applying Plastic Coating Correctly – Preparation, Application and Curing

The correct application of the plastic sealant determines its durability and visual result. The process requires more care than a simple plastic polish, but delivers results that last 20 to 30 times longer.

The preparation begins with a thorough vehicle wash. Afterwards, the plastic parts to be treated must be degreased with SONAX PROFILINE Prepare — this step is not optional. Old silicone residues from previous plastic care products prevent the coating from adhering properly. Wipe each surface with a clean microfiber cloth and Prepare until the cloth shows no more residue. The surface must be absolutely clean, dry and grease-free.

For application, use the included foam application pads. Apply a few drops of the coating to the soft side of the pad and spread it thinly and evenly over the plastic surface in small sections. Work systematically — for example, first the left trim, then the right, then the bumper. After three to five minutes of exposure, wipe off excess product with a clean, dry microfiber cloth. Do not wait too long: Dried coating is difficult to remove.

Curing requires at least six hours in a dry environment — twelve hours are better for the complete chemical reaction. During this time, the vehicle must not get wet or the treated surfaces touched. Therefore, plan the application so that the vehicle can stand overnight in a garage or hall. After complete curing, the coating is car wash resistant and develops its full water and dirt repellency. A good indicator of successful curing: If you spray water on the treated surface, it should bead off in clear drops instead of forming a film. You can also use this beading effect as a quality control after the curing time — if no beading behavior is observed, the coating may have been applied too thinly or the preparation was insufficient.

The set includes four application pads — enough for a complete vehicle including all plastic parts and tires. For large SUVs or vehicles with a particularly large number of plastic attachments, a second set may be useful. The 50 ml coating liquid is extremely economical — with correct, thin application, residues usually remain for a second application or touch-up.

Faded Trim and Tire Care — Ideal Applications

The SONAX CeramicCoating CC Plastic+Rubber achieves its greatest effect on two surfaces: heavily faded plastic trim and tires.

For trim strips and bumpers, the effect is most dramatic when the plastic is already significantly faded. The coating restores the rich black tone and fixes it for up to two years. Especially for older vehicles or used cars that have been exposed to the elements for a long time, a plastic sealant can rejuvenate the overall appearance of the vehicle by years. In detailing businesses, this is a popular upselling argument: The plastic revitalization is visible to the naked eye and immediately comprehensible to the customer.

For tires, the coating offers an interesting alternative to conventional tire care products. Instead of reapplying after every wash, the ceramic layer lasts for several months. The tire gets a subtle satin finish without the typical wet-look of cheap tire dressings. However, one must be honest here: On tires, the durability is shorter than on plastic trim, because the mechanical stress from road contact and deformation is higher. Expect three to six months instead of 24 months. Nevertheless, significantly more than with any spray care product.

The coating also shows good results on wheel arch liners, unpainted mirror caps, plastic door handles, and wiper arms. It is not suitable for already painted plastic parts (these belong to the paint workflow) and for rubber seals in the door area — here, plasticizer-containing sealant care products are the better choice, because seals must remain flexible and the coating offers no added value compared to a good rubber care product.

One aspect that many users underestimate: The effect of the coating is cumulative. Applying a second layer after 18 to 24 months further enhances the UV protection and deepens the color refreshment. Especially for vehicles whose plastic is already heavily aged and porous, the first layer cannot seal the entire depth of the surface. The second layer closes the remaining pores and delivers an even richer, more uniform black. In professional detailing, for heavily weathered parts, it is even worthwhile to apply two layers directly, with six hours of curing time between each — the result significantly surpasses a single thick layer.

Plastic Sealant Comparison — Ceramic Coating vs. Silicone Oil Care vs. Plastic Dressing

In the field of plastic care, three basic approaches are available: ceramic coatings like CC Plastic+Rubber, silicone oil-based care products, and water-based plastic dressings.

Silicone oil care products such as SONAX PROFILINE GummiPfleger are the fastest and cheapest option. Apply, let it soak in, done. The disadvantage: The effect lasts a maximum of one to two weeks, and the care product is partially removed with every wash. For customers who care for their plastic parts with every wash, this is acceptable. Not for detailing businesses that have to deliver a long-term result.

Water-based dressings offer a more intense shine than silicone oils and last a little longer — typically three to six weeks. They are the preferred choice in the show-and-shine sector, where maximum visual effect is required. However, the durability remains limited.

The SONAX CeramicCoating CC Plastic+Rubber plays in a different league: 24 months instead of 24 days. The price per application is higher, but calculated on the durability, the coating is the most economical solution. For the private user who wants to treat their plastic parts twice a year instead of with every wash, the coating is the most comfortable option. For the detailing business, it is the most professional — because the customer comes back twelve months later and the trim is still black.

Another difference that stands out in everyday life: the susceptibility to dirt. Silicone oil-based care products tend to literally attract dust and pollen — the oil film acts like a magnet. Coated surfaces with Si-Carbon technology, on the other hand, are anti-adhesive: dirt adheres significantly less and is largely rinsed off with the next wash or even by rain. In practice, this means that the plastic parts remain significantly cleaner between washes — an effect that is immediately noticeable, especially on light vehicles with black plastic attachments.

For vehicles that are washed daily — such as rental cars, company cars or taxis — the long-term aspect of the coating is particularly relevant. Here, a conventional plastic care product would literally be washed off daily. The ceramic coating, on the other hand, withstands the mechanical stress of frequent washes and still offers a service life of six to twelve months even under these extreme conditions. For fleet managers who have to guarantee a consistent vehicle appearance without daily maintenance, this is a significant advantage.

Buying Plastic Sealant — Who Benefits from CC Plastic+Rubber

The SONAX CeramicCoating CC Plastic+Rubber is aimed at detailing professionals and demanding private users who want to take their plastic care to a new level. The product is particularly useful for vehicles with large unpainted plastic surfaces — SUVs, off-road vehicles, commercial vehicles, and older sedans with black bumpers benefit the most.

In professional detailing operations, the coating is an excellent addition to paint sealing. If you seal the paint with SONAX PROFILINE CeramicCoating CC One, you shouldn't neglect the plastic parts — because faded trim next to freshly sealed paint stands out even more. The CC Plastic+Rubber completes the overall protection and delivers a uniform result across all surfaces.

For private users, the coating pays off from the second year of application: Instead of applying a plastic care product every two weeks, you treat the parts once and have peace of mind for 24 months. The set with 50 ml and four application pads is designed for a complete vehicle. Plan the initial application for a day with stable weather and access to a garage — the twelve-hour curing time without moisture is the most important prerequisite for a long-lasting result.

Another practical tip for care after coating: Avoid insect removers and alkaline pre-cleaners on the coated plastic parts for the first few weeks. For regular washing, use pH-neutral shampoos such as SONAX PROFILINE ActiFoam Energy — it is pH-neutral and does not attack the ceramic layer. For stubborn dirt on the plastic parts, a soft microfiber cloth with warm water is sufficient. The hydrophobic property of the coating ensures that most dirt is washed away by itself during normal washing — you will notice that the coated parts require significantly less attention during washing than before. And ultimately, that is the greatest advantage of the coating in everyday life: less maintenance with better results.