GEM AUTO PAINT

07/03/2026

03/02/2026

Alumax: The Automotive/Chassis Descaler
This is a popular concentrated acidic cleaner (often sold by brands like Vintex or Vonixx) used for wheels, engines, and aluminum surfaces.
• What it does: It acts as an acidic descaler to remove oxidation, grease, and heavy road grime.
• Relation to Floc: If you are seeing "floc" or clumps while using this, it’s usually because the acid is reacting with heavy oils or a previous alkaline (soap) layer. This reaction creates a "sludge" or gummy residue instead of a clean rinse.
• Fix: Ensure you are diluting it correctly (usually 1:10) and never let it dry on the surface. Use a pressure wash to "blast" the loosened layer off before it can re-clump.
2. Alumax / Alum-based Coagulants
In water treatment, "Alumax" sometimes refers to high-performance versions of Aluminum Sulfate (Alum) or Aluminum Chlorohydrate (ACH).
• What it does: It is a coagulant. It neutralizes the electrical charge of dirt particles in water so they stick together.
• Relation to Floc: This product's entire job is to form floc. If you are seeing floc form during the "wash" phase of a treatment plant (like backwashing a filter), it means the chemical is working, but it may be staying in the system too long.

03/02/2026

Chemical Reaction: If you use a flocculant (like alum or polymers) to treat wastewater, it’s designed to bind small particles into larger clumps (flocs) so they can be filtered out.
• pH Imbalance: Most flocculants are highly sensitive to pH. If the wash water is too acidic or too alkaline, the floc might not settle correctly, leaving a sticky residue.
• Overdosing: Adding too much polymer can cause "re-stabilization," where the particles refuse to settle and instead create a messy, "stringy" wash.
• Temperature: Cold water can slow down the chemical reaction, leading to incomplete floc formation.

27/01/2026

17/12/2025

VEMAR Yacht Coating Seminar | Doha 🇶🇦
Led by VEMAR Yacht Coatings Spyros Spinoulas
Hosted by GEM AUTO PAINT at Signature Restaurant

13/12/2025

Special Price✨
10H Platinum Nano Ceramic Coating (Kit)

♦️ FREE
Additional Applicator & Cloth

🚗 Free Cash on Delivery (in and around Doha)

📲Contact to Order
+974 66763002

07/12/2025

Hiring
Marketing Executives (2 Nos)
Must Have Valid Qatar Driving License

07/12/2025

Detail smarter, not harder. ✨
Roll, clean & shine with ease using the ultimate detailing seat.

For Order Contact: +974 66763002

02/12/2025

We’re hosting one of Qatar’s most informative Marine Coating Technical Seminars, and you’re invited!

Learn how to reduce boat maintenance by 30%, avoid common painting mistakes, and achieve high-quality results.

Registration: Free
https://forms.gle/Yf6Gt65jCGoKdKMW6