Product Overview

Calomi Micro Cement is a ready-to-use paste decorative material with no on-site mixing required. Made of high-quality water-based acrylic emulsion and fine mineral aggregates, it is suitable for both walls and floors for indoor and outdoor applications, delivering a fully seamless integrated decorative effect. It features soft and delicate texture and premium matte finish, along with strong adhesion, excellent wear and stain resistance and stable structure. It matches well with minimalist, light luxury and other mainstream decoration styles. Special primer and topcoat are required for both indoor and outdoor construction.

Main Ingredients

Water-based acrylic emulsion, fine mineral aggregates, eco-friendly functional additives

Core Product Advantages

1. Easy application: Ready-made paste eliminates complicated mixing procedures. It is user-friendly and greatly saves construction time.
2. Diverse textures: Available in fine sand, medium sand and coarse sand types with rich layered textures to meet various design preferences.
3. Wide application: Applicable to walls and floors, indoors and outdoors. The seamless finish creates an integrated and aesthetic space.
4. Long service life: Cured material is dense and hard, scratch-resistant and wear-resistant. It resists sanding and delamination, and features good weather resistance against yellowing and fading.
5. Eco-friendly performance: Low-odor water-based formula with moisture and mildew resistance. Safe for residential and commercial spaces.

Application Scope

Interior walls and floors of residential houses, villas, hotels, homestays, exhibition halls, shops, offices and clubs.

Reference Coverage

• Fine sand: 0.7kg/㎡
• Medium sand: 1.2kg/㎡
• Coarse sand: 2.0kg/㎡

Note: The actual consumption varies according to base flatness and coating thickness.

Packaging Specification

25kg/bucket

Supporting Materials & Tools

• Supporting materials: Special sealing primer, one-component topcoat for walls, two-component topcoat for floors
• Tools: Stainless steel trowel, sandpaper, mixing tool, roller

Construction Requirements

1. Ambient temperature shall be no lower than 5℃ and relative humidity ≤85%. Keep the area well ventilated and dry. Construction is prohibited in cold and humid conditions.
2. The base surface must be flat, solid and dry without looseness, hollowing, peeling, dust or oil stains. The moisture content of the base shall be within 10%.

Standard Construction Process

Wall Construction Steps

1. Polish and clean the base thoroughly to remove dust, oil and loose layers, ensuring a clean and firm surface.
2. Apply special primer to seal and reinforce the base, then leave it to dry completely.
3. Stir the material evenly after opening. Apply the first thin coat of micro cement and let it dry fully.
4. Apply the second coat to form a natural and delicate surface texture.
5. After the surface dries and is polished smooth, apply 1 to 2 coats of one-component topcoat to enhance surface protection.

Thickened Floor Construction Steps

1. Polish, dedust and degrease the entire floor. Repair pits and cracks to ensure a solid and even base.
2. Apply special primer for sealing and wait until it is fully dry.
3. Stir the material evenly and apply the first thin coat of coarse sand micro cement. Proceed to the next step after full drying.
4. Apply the second coat for leveling, then polish finely and remove dust after drying.
5. Apply the third and fourth coats successively to unify the overall texture, then polish and clean dust.
6. After full curing of the material, reapply primer for further reinforcement and sealing.
7. Once the primer dries, apply two coats of two-component topcoat to improve the floor performance in waterproofing, compression resistance, stain resistance and wear resistance.
8. Cure for 7 days under normal conditions before putting into use.

Construction Precautions

1. Do not construct in low temperature, humid or rainy weather, which may lead to slow drying, surface whitening and other defects.
2. One-component topcoat is only for walls. Two-component topcoat must be used on floors to guarantee performance.
3. Make sure each coat dries completely before the next application to avoid blistering, delamination and cracking.
4. Within the 7-day curing period after completion, avoid collision, water immersion, heavy load and stain contamination.

Storage & Shelf Life

• Storage: Keep sealed in a cool, dry, ventilated and dark place at 0–35℃.
• Shelf Life: 18 months for unopened and sealed products.