Duoaiyong Limescale Cleaning Granules release abundant active oxygen upon contact with hot water, rapidly breaking down stubborn limescale in just 5 minutes. Suitable for use on water heaters, water dispensers, kettles, thermoses, faucets, showerheads, and more, the formula features food-grade fruit acid extracts. It is ultra-concentrated and free from additives, leaving surfaces spotless with no residue or unpleasant odors. Safe, healthy, and free from the risk of secondary contamination, it ensures the water you drink is clean and healthy.
▶ Health Protection: Limescale consists of accumulated heavy metals, calcium salts, dust, bacteria, and insect eggs found in water; these deposits are not only unhygienic but also pose serious health risks. Regular cleaning safeguards your family's drinking water health.
For OEM and private-label cooperation, we also serve as a China OEM private‑label eco‑friendly cleaner manufacturer ddp.
Product Core Features
- Food‑grade Class A standard; safe for baby bottles and daily tableware, zero harmful residues.
- Powerful active‑oxygen formula; dissolves old tea & coffee stains in 5‑minute hot‑water soaking, no scrubbing.
- Wide material compatibility; works for ceramic, stainless steel, glass, plastic and PPSU containers.
- Inhibits bacteria growth; cleans hard‑to‑reach gaps of teapots and strainers effortlessly.
- Reliable certified quality; passed official light‑industry quality inspection for stable performance.
- Flexible OEM & fast lead time; supports custom order with clear MOQ and shipment schedule.
Main Ingredients
Food-grade fruit acid extract
Suitable Materials & Applications
Suitable Appliances: Water heaters, water dispensers, faucets, showerheads, thermal flasks, electric kettles, stovetop kettles, and other appliances that come into contact with drinking water.
Target Stains: Limescale, water spots, calcium and magnesium deposits, etc.
Key Advantages: Food-grade fruit acid formula; harmless to the human body; rapidly removes stains; leaves no residue or odor.
For wholesale and distribution, we also provide China eco‑friendly cleaning powder manufacturer low price options.
Usage Instructions
Step 1: Add the descaling granules (mixing ratio: 1:20).
Step 2: Pour boiling water into the appliance, or heat the water inside the appliance until it boils.
Step 3: Let it soak for 10 minutes, then rinse thoroughly with clean water.
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▶ Important Notes:
• Food-grade fruit acid granules rapidly break down limescale within 5 minutes;
• Before use, please ensure the appliance material is compatible with hot water and fruit acid cleaning agents.
▶ Precautions
01 - [Storage] Do not store in high-temperature or humid areas; keep out of reach of children.
02 - [Avoid Contact] Avoid contact with eyes. If accidental contact occurs, do not rub; rinse immediately with clean water for 15–20 minutes. Seek medical attention if irritation persists.
03 - [Prevent Burns] Exercise caution when soaking in hot water or heating/boiling to prevent burns.
▶ Certified Testing
Tested by the Guangzhou Station for Quality Supervision and Inspection of Light Industry Fragrances, Cosmetics, and Detergents, "Jingjie" Limescale Cleaning Granules meet the requirements of the Q/KX 33-2016 "KESH Limescale Cleaner" standard. All tested parameters—including appearance, odor, solid content, pH value, and total phosphorus pentoxide (not detected)—comply with standards, ensuring safe and reliable use.
Quality Assurance & Custom Service
Tested by the Guangzhou Station for Quality Supervision and Inspection of Light Industry Fragrances, Cosmetics, and Detergents, "Jingjie" Active Oxygen Anti-Yellowing Granules meet the requirements of the Q/KESH38-2020 standard for "Anti-Yellowing Granules for Clothing." Key metrics—including total active oxygen content, total active matter content, pH value, and the absence of fluorescent whitening agents—comply with the standard and exceed typical industry or enterprise benchmarks. Please purchase with confidence.
Packaging and Logistics
