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Inorganic grinding stone system
Inorganic grinding stone system
Polyurethane epoxy floor

Inorganic grinding stone system

Inorganic terrazzite mortar uses special cement, which can not only meet the high-strength usage requirements in the later stage but also the on-site construction requirements, shortening the construction period. Different aggregates can be selected according to actual requirements to present different surface effects. The surface can be coated with various gloss layers according to customer needs to meet the requirements of different gloss levels. The product is not a hazardous chemical product and has zero VOC. It meets both safety requirements and environmental protection requirements.
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Product Details

Product features

  • Colorful and exquisite in pattern;

  • Smooth and seamless, with a dense surface, it is easy to clean, maintain and preserve

  • Durable, bright and wear-resistant;

  • Stain-resistant and resistant to chemical corrosion;

  • The final hardness is good and the strength is high.


Scope of application

It is suitable for ground decoration of commercial buildings such as airports, railway stations, exhibition centers, museums and stadiums, as well as public places such as shopping centers, hotels, restaurants, schools, libraries, hospitals and office buildings.


Technical Indicators
Performance CategoryPerformance ParameterTechnical Index (GB/T22374-2018)Test Result
Drying TimeInitial Setting Time, h≥2Compliant

Actual Dry, h≤48Compliant
Bleeding Rate%0.00 Compliant
Abrasion Resistancemm³≤400276.00 
Impact ResistanceHeavy LoadNo cracking or detachment from baseCompliant
Tensile Bond StrengthMPa≥1.52.80 
28d Compressive StrengthMPa≥50.055.60 
28d Flexural StrengthMPa≥12.013.30 


Matching Instructions
Coating LayerMaterial ModelPackaging SpecificationMixing RatioSingle Coat Usage (kg/m²)Single Coat Thickness (mm)
Primer LayerTZ0-W2301 Interface Agent20KG/0.05–0.060.01–0.02
Fiberglass Mesh Cloth (Optional)TZ0-W2301 Interface Agent20KG/0.05–0.060.01–0.02
Inorganic Bright Stone Mortar (Filling Slurry)TZ0-W2302 Inorganic Bright Stone Mortar25KG/20–2214–15
Varnish Layer (Glossy)TZ0-W2303 Inorganic Bright Stone Sealer18KG/3KG6:010.060.03
Varnish Layer (Matte)WEDO-0704S Waterborne Polyurethane Clear Matte Varnish16KG/4KG/4KG4:01:010.10.06


Construction Process
Process NameSpecific Methods and RequirementsSingle Coat Usage (kg/m²)
Substrate Treatment1. Substrate strength: Compressive strength of the leveling layer ≥20MPa/
2. Substrate dryness: Moisture content of substrate surface < 8%
3. Repair hollowing and cracks on the ground in advance
4. Flatness: Gap ≤3mm (measured with a 2m ruler)
Primer Layer1. Use TZ0-W2301: Mix interface agent and water in proportion until uniform0.05–0.06
2. Apply evenly by roller coating or knife coating
3. Use a wool brush for edges (door sides, wall corners, machine corners)
4. Touch up local missing or whitening areas
Fiberglass Mesh Cloth Application (Optional)1. Lay the mesh cloth neatly and flatly on the substrate0.05–0.06
2. Scrape the cloth with a trowel to ensure full adhesion to the substrate
3. Fully cover the mesh cloth with primer (overlap 10cm)
4. Use TZ0-W2301: Mix interface agent and water in proportion, then scrape evenly onto the mesh cloth
Layout Setting1. Mark layout lines with a color pen according to the drawing; recheck to avoid distortion/
2. Note reference points for accuracy; mark lines with a pen
3. Take more points for curves; connect points with a soft strip/PVC pipe, draw curves on one side of the pipe, and install dividers per layout
Divider Strip Paving1. Select divider strip type/
2. Fix strips on the ground per layout; ensure firm installation, accurate position, and smooth/flat lines
3. Check flatness with a level in dense strip areas
4. Fix curve ends with two nails
Mid-Coat Layer1. Use TZ0-W2302 Inorganic Bright Stone Mortar: Mix mortar and water in proportion (water dosage: 12%–14% of mortar; max 15% to avoid cracking risk). Stir for 2–3 minutes with a forced mixer, then add aggregate (Mortar:Aggregate = 1: 0.6; 25kg mortar + 15kg aggregate) and stir evenly with a forced mixer20–22
2. Pave evenly in divider strips (start with edges/corners)
3. Check flatness with a ruler; touch up gaps promptly
4. Allow full curing before paving other colors
5. Use a bubble-removing roller to eliminate bubbles after paving
6. Reserve repair materials during paving
Rough Grinding1. Grind the floor with 50# diamond discs and clean dust/
2. Grind with 50# resin discs
3. Check flatness with a ruler while grinding edges
Medium Grinding1. Grind with 150# resin discs/
2. Wash and dry the floor after grinding
Filling Slurry 11. Clean the floor with a vacuum to ensure it’s clean and dry0.4–0.5
2. Mix interface agent:Water = 1:10, then spray evenly on the floor
3. Spread 150# bright stone sand evenly on the surface
4. Polish with a floor scrubber (150# resin disc); ideal state is slurry-like material. Add interface agent-water mixture and sand as needed to seal pores
Fine Grinding 11. Grind with 300# resin discs/
2. Wash and dry the floor after grinding
3. Grind edges with a hand grinder
Filling Slurry 21. Cover patterns/zones with paper tape for protection before filling0.4–0.5
2. Mix interface agent:Water = 1:10, then spray evenly on the floor
3. Spread 150# bright stone sand evenly on the surface
4. Polish with a floor scrubber (150# resin disc); ideal state is slurry-like material. Add interface agent-water mixture and sand as needed to seal pores
Fine Grinding 21. Grind with 300# resin discs/
2. Wash and dry the floor after grinding
3. Grind edges with a hand grinder
Precision Grinding1. Grind with 500# and 1000# resin discs/
2. Wash and dry the floor after grinding
3. Polish edges with a hand grinder
Sealing Layer1. Apply sealer evenly with no accumulation0.06 



Construction section


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Notes

  • Pay attention to different treatment methods for various gaps, hollows, oil stains and dampness, etc.

  • The grid cloth must fully cover the base layer (overlapping by 10cm), without any wrinkles or bulges.

  • The divider strips should be installed firmly, accurately positioned, and with straight lines. Check the flatness with a level.

  • The ratio of mortar, water and aggregates must be accurate. Aggregates that are damp or discolored are not allowed to be used.

  • Stir the materials according to the spreading speed. The materials must be thoroughly mixed. When spreading by color separation, wait until the previous layer of materials is completely cured.

  • When laying the material, use a straightedge to check the flatness. If there are any concave parts, replenish the material in time.

  • If it is found that the materials are insufficient during the laying process, stop immediately. Install the divider strips and wait for the second batch of materials to arrive before laying again. When laying the material, reserve the grouting material


Technical Statement

Our company can design construction plans of different specifications (thickness, effect, etc.) through flexible matching and combination of various products to meet the personalized requirements of all kinds of customers. To ensure that your project can select the appropriate floor system, please consult our professional technical advisors. However, when using our company's products, please strictly follow the construction process, dosage requirements and precautions of the product. Otherwise, our company will not bear any responsibility for the quality of the project or any losses.



Construction conditions

  • The moisture content of the substrate surface is less than 8%

  • Relative humidity ≤ 80%

  • Dew point temperature: The substrate and the substrate of the uncured coating must be at least 3℃ higher than the dew point temperature to reduce the risk of condensation or mottling of the ground coating

  • For specific details, please refer to the construction plan.