INTRODUCTION
Post‑installation cleaning is one of the most critical steps in tile and stone work. Cured grout haze, mortar residue, efflorescence, rust stains, and mineral deposits can leave surfaces dull, patchy, and difficult to maintain. Contractors, tile installers, and restoration teams require a strong yet controlled acid‑based cleaner that removes these residues without damaging the underlying surface.
Shelber Cleaner C95 is a heavy‑duty sulfamic acid powder formulated specifically for deep cleaning of stone, tile, concrete, and masonry surfaces. When dissolved in water, it becomes a powerful descaling solution capable of eliminating stubborn construction residues while offering safer handling compared to liquid acids.
Available in 20 kg bags, C95 is ideal for large‑scale projects, restoration work, and professional maintenance operations.
This long‑form article covers everything you need to know about Shelber Cleaner C95 — its features, applications, mixing ratios, cleaning procedure, safety notes, and why it is a preferred choice for contractors across the GCC and UAE.
WHAT IS SHELBER CLEANER C95?
Shelber Cleaner C95 is an industrial‑grade sulfamic acid powder designed for:
- Removing cured grout haze
- Eliminating mortar residue
- Dissolving efflorescence
- Removing rust stains
- Breaking down mineral deposits
- Deep cleaning stone and concrete surfaces
Unlike liquid acids, sulfamic acid offers:
- Controlled acidity
- Predictable performance
- Safer handling
- Longer shelf life
- Reduced risk of surface damage
This makes C95 ideal for both post‑installation cleaning and restoration work.
KEY FEATURES
1. Removes Cured Grout & Mortar Haze
Breaks down stubborn grout film and mortar residue left after installation.
2. Dissolves Efflorescence & Mineral Deposits
Ideal for concrete, masonry, and stone surfaces affected by salt buildup.
3. Eliminates Rust Stains
Effective on rust marks caused by metal tools, fixtures, or water exposure.
4. Granular Sulfamic Acid
Provides controlled acidity and safer handling compared to liquid acids.
5. Suitable for Multiple Surfaces
Works on:
- Stone
- Tile
- Concrete
- Masonry
6. Ideal for Post‑Installation Cleaning
Perfect for contractors and tile installers.
7. Available in 20 kg Bags
Suitable for large projects; other sizes available on special order.
AVAILABLE PACKING
- 20 kg bag
- Other sizes available on special order
APPLICATION INSTRUCTIONS
Shelber Cleaner C95 must be used correctly to ensure safe and effective cleaning.
1. Wear Protective Equipment
Use:
- Chemical‑resistant gloves (nitrile recommended)
- Goggles
- Proper ventilation
2. Read Full Label Before Use
Understand all safety and handling instructions.
3. Allow Grout to Cure
Newly grouted surfaces must cure for minimum 10 days before cleaning.
4. Prepare the Surface
- Sweep or vacuum thoroughly
- Pre‑wet the area with clean water
Pre‑wetting prevents the acid from penetrating too deeply.
MIXING RATIOS
Mix Shelber Cleaner C95 with clean water until crystals are fully dissolved.
Light to Normal Cleaning
- ½ cup (150 g) per 1 gallon of water
Heavy‑Duty Cleaning
- ¾ cup (225 g) per 1 gallon of water
Mix thoroughly to ensure complete dissolution.
CLEANING PROCEDURE
Follow these steps for best results:
1. Apply Solution
Use a mop, sponge, or applicator to spread the solution evenly.
2. Allow Dwell Time
Let the solution sit for 1–2 minutes.
Do not allow it to dry on the surface.
3. Agitate
Use:
- White nylon scrub pad
- Nylon brush
Agitation helps break down residues.
4. Rinse Thoroughly
Rinse with clean water while scrubbing lightly.
5. Second Rinse
Perform a second rinse to ensure full neutralization.
6. Inspect Surface
Repeat if necessary for heavy deposits.
SAFETY NOTES
1. Use PPE
Gloves, goggles, and ventilation are mandatory.
2. Do Not Mix with Other Chemicals
Mixing acids with other cleaners can cause dangerous reactions.
3. Test Before Full Application
Always test on a small area to confirm compatibility.
4. Avoid Acid‑Sensitive Materials
Not recommended for:
- Polished marble
- Limestone
- Polished travertine
- Other acid‑sensitive stones
5. Follow Proper Disposal Guidelines
Dispose of rinse water responsibly.
WHERE TO USE SHELBER CLEANER C95
1. Post‑Installation Tile Cleaning
Removes grout haze and mortar residue.
2. Efflorescence Removal
Ideal for concrete, masonry, and stone surfaces.
3. Rust Stain Removal
Effective on rust marks caused by tools, fixtures, or water exposure.
4. Deep Cleaning of Stone & Concrete
Restores surfaces affected by mineral buildup.
5. Restoration Projects
Used by contractors for deep cleaning before sealing or polishing.
PERFORMANCE ADVANTAGES
1. Strong Cleaning Power
Breaks down stubborn residues quickly.
2. Controlled Acidity
Safer and more predictable than liquid acids.
3. Versatile Application
Suitable for stone, tile, concrete, and masonry.
4. Ideal for Contractors
Perfect for large‑scale cleaning and restoration.
5. Industrial‑Grade Formula
Designed for demanding environments.
TECHNICAL SUMMARY
| Specification | Value |
|---|---|
| Brand | Shelber |
| Type | Heavy‑Duty Sulfamic Acid Powder |
| Form | Granular powder |
| Use | Grout haze, mortar residue, efflorescence, rust stains |
| Surfaces | Stone, tile, concrete, masonry |
| Mixing Ratios | 150–225 g per gallon |
| Packaging | 20 kg bag |
| Safety | PPE required; avoid acid‑sensitive materials |
WHY PROFESSIONALS CHOOSE SHELBER CLEANER C95
1. Industrial Strength
Handles tough residues that standard cleaners cannot remove.
2. Safer Than Liquid Acids
Granular sulfamic acid offers controlled cleaning.
3. Reliable Performance
Consistent results across multiple surface types.
4. Ideal for Large Projects
20 kg bags suitable for contractors and workshops.
5. Trusted Across the GCC & UAE
Used in tile installation, stone restoration, and industrial maintenance.
CONCLUSION
Shelber Cleaner C95 is one of the most effective heavy‑duty sulfamic acid cleaners available for stone, tile, concrete, and masonry surfaces. Its ability to remove grout haze, mortar residue, efflorescence, rust stains, and mineral deposits makes it essential for post‑installation cleaning and restoration work.
With controlled acidity, predictable performance, and safer handling compared to liquid acids, C95 is the preferred choice for contractors, tile installers, and maintenance teams across the GCC and UAE.
RECOMMENDED PRODUCT
Shelber Cleaner C95 – Heavy‑Duty Sulfamic Acid Powder
Industrial‑grade sulfamic acid cleaning powder for removing cured grout haze, mortar residue, rust stains, efflorescence, and mineral deposits from stone, tile, and masonry surfaces.
