Scien Green Reverse Osmosis Membrane Cleaners (ProtecMBC® Series) - Product Highlights & FAQ

2026-06-11

Scien Green Reverse Osmosis Membrane Cleaners (ProtecMBC® Series) - Product Highlights & FAQ

�� Product Highlights

Core Product Range

1. ProtecMBC® 1550 (Acidic Cleaner): Low-pH formula for removing metal hydroxides, calcium carbonate, and mineral scales; compatible with all aromatic polyamide and cellulose acetate membranes; low-foam, liquid formulation for quick mixing

2. ProtecMBC® 1551 (Alkaline Cleaner): Specialized for removing oils, organics, biofilms, and acid-insoluble substances (silicates, sulfates); ideal for organic fouling issues

3. ProtecMBC® 1552/1553 (Specialty Cleaners): 1552 for calcium sulfate scale; 1553 for iron oxide deposits - targeted solutions for stubborn scaling problems

4. ProtecMBC® 1556/1557 (Solid Cleaners): Acidic (1556) and alkaline (1557) solid formulations for convenient storage, transport, and dosing flexibility

Key Advantages

1. Universal Compatibility: Works with all major RO membrane brands (PA/CA) and Scien Green ProtecMBC® antiscalants

2. High Efficiency: Restores membrane flux and salt rejection rates effectively, extending membrane lifespan

3. Low Foam: Prevents operational issues during circulation cleaning

4. Cost-Effective: Concentrated formulations require minimal dosage; some can be reused for multiple cleaning cycles

5. User-Friendly: Liquid variants reduce mixing time; solid options offer long shelf life

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❓ Frequently Asked Questions (FAQ)

Question	Answer
When should I clean my RO membranes?	Clean when normalized flux drops by 10-15%, differential pressure increases by 15%, or salt rejection decreases by 2-3%
How to choose between acidic and alkaline cleaners?	Use acidic (1550/1556) for mineral scales (calcium, iron); alkaline (1551/1557) for organic fouling, oils, and biofilms
What's the recommended dilution ratio?	Typically 1-2% (10-20 L per 1000 L water); adjust based on fouling severity and manufacturer guidelines
Can I mix different cleaners?	No, never mix acidic and alkaline cleaners directly; flush thoroughly between different cleaning steps
What temperature optimizes cleaning?	30-35°C (86-95°F) enhances cleaning efficiency without damaging membranes (never exceed 40°C)
How long should cleaning circulation last?	1-2 hours for standard fouling; 3-4 hours for severe cases; include soak periods for better results
Is it safe for all membrane types?	Yes, all ProtecMBC® cleaners are compatible with aromatic polyamide and cellulose acetate membranes
How to store unused cleaner?	Store in original sealed containers at room temperature (5-30°C); avoid direct sunlight and freezing

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