CNEN

Colored Granules & Sands Applying in Industrial and
Residential Buildings

20+Years of Long-lasting Color and Weathering Performance

  • Profession

    Specialized in producing ceramic colored granules and sands for 70+ years

  • Perfection

    Pursuit of excellence in quality

  • Personalization

    Personalized professional solutions

Roofing Granules

·CL ROCK's roofing granules is manufactured through a high-temperature inorganic process. All the pigments, binder and additive used are inorganic materials to form ceramic coating which ensure that the product is durable, stain-resistant, and chemically stable.

·Choosing opaque and high hardness as raw stone, protecting the asphalt base from sunlight.

·The surface treatment design makes the granule combine more closely with the asphalt base. Excellent hydrophobic properties will protect asphalt base from rainwater intrusion.

·Color consistency from lot to lot is tracked throughout the entire process of production and delivery: formula-production-delivery.

If you are interested in our products, please feel free tocontact us

Specification

Size GCL16 12-40mesh Appearance Particals polygonal structure,uniform coating Pan Residue <40 mesh <3%
PH 8.5-9.5 Boiling 5min water boiling, color no change, water basically clean Brittleness <1.5%
Alkali Resistance 1% NaOH solution 1 week, color no change UV Test 500h, color no change Dust <0.2%
Moisture Content <0.3% Flowability 110g <5.5 sec Mohs Hardness 6-7
Bulk Density 1.65±0.2g/cm3 Specific Gravity 2.7-2.9g/cm3 Color Consistency Physical check in 1 meter away, no obvious color difference compared with standard sample
Size GCL16 12-40mesh
Appearance Particals polygonal structure,uniform coating
Pan Residue <40 mesh <3%
PH 8.5-9.5
Boiling 5min water boiling, color no change, water basically clean
Brittleness <1.5%
Alkali Resistance 1% NaOH solution 1 week, color no change
UV Test 500h, color no change
Dust <0.2%
Moisture Content <0.3%
Flowability 110g <5.5 sec
Mohs Hardness 6-7
Bulk Density 1.65±0.2g/cm3
Specific Gravity 2.7-2.9g/cm3
Color Consistency Physical check in 1 meter away, no obvious color difference compared with standard sample

Roofing Copper Granules

·CL ROCK's copper roofing granules can effectively destroy the algae growing environment. They are specially designed in wet humid environmentns to solve the algae moss problem on the asphalt shingle.

·Copper roofing granules guarantees anti-algae performance for more than 10 years.

·Adding 4-10% of copper roofing granules to asphalt shingle based on wet level can achieve anti-algae effect.

·Copper granule can be designed to different color to match different shingle patterns.

·They have all the characteristics of ordinary roofing granules.

If you are interested in our products, please feel free tocontact us

Specification

Size GCL16 12-40mesh Appearance Particals polygonal structure, uniform coating Pan Residue <40 mesh, <3%
PH 8.5-9.5 Boiling 5min water boiling, color no change, water basically clean Alkali Resistance 1% NaOH solution 1 week, color no change
UV Test 500h, color no change Dust <0.2% Moisture Content <0.3%
Flowability 110g <5.5 sec Mohs Hardness 6-7 Brittleness <1.5%
Specific Gravity 2.7-2.9g/cm3 Bulk Density 1.65±0.2g/cm3 Color Consistency Physical check in 1 meter away, no obvious color difference compared with standard sample
Algal Resistance 10-15 years
Size GCL16 12-40mesh
Appearance Particals polygonal structure, uniform coating
Pan Residue <40 mesh, <3%
PH 8.5-9.5
Boiling 5min water boiling, color no change, water basically clean
Alkali Resistance 1% NaOH solution 1 week, color no change
UV Test 500h, color no change
Dust <0.2%
Moisture Content <0.3%
Flowability 110g <5.5 sec
Mohs Hardness 6-7
Brittleness <1.5%
Specific Gravity 2.7-2.9g/cm3
Bulk Density 1.65±0.2g/cm3
Color Consistency Physical check in 1 meter away, no obvious color difference compared with standard sample
Algal Resistance 10-15 years

Roofing Granules

·CL ROCK's roofing granules is manufactured through a high-temperature inorganic process. All the pigments, binder and additive used are inorganic materials to form ceramic coating which ensure that the product is durable, stain-resistant, and chemically stable.

·Choosing opaque and high hardness as raw stone, protecting the resin base from sunlight.

·The surface treatment design makes the granule combine more closely with the resin base. Excellent hydrophobic properties will protect resin base from rainwater intrusion.

·Color consistency from lot to lot is tracked throughout the entire process of production and delivery: formula-production-delivery.

If you are interested in our products, please feel free tocontact us

Specification

Size GCL12 16-40 mesh Appearance Particals polygonal structure,uniform coating Pan Residue <40 mesh, <3%
PH 8.5-9.5 Boiling 5min water boiling, color no change, water basically clean Brittleness <1.5%
Alkali Resistance 1% NaOH solution 1 week, color no change UV Test 500h, color no change Dust <0.2%
Moisture Content <0.3% Flowability 110g <5.5 sec Mohs Hardness 6-7
Specific Gravity 2.7-2.9g/cm3 Bulk Density 1.65±0.2g/cm3 Color Consistency Physical check in 1 meter away, no obvious color difference compared with standard sample
Size GCL12 16-40 mesh
Appearance Particals polygonal structure,uniform coating
Pan Residue <40 mesh, <3%
PH 8.5-9.5
Boiling 5min water boiling, color no change, water basically clean
Brittleness <1.5%
Alkali Resistance 1% NaOH solution 1 week, color no change
UV Test 500h, color no change
Dust <0.2%
Moisture Content <0.3%
Flowability 110g <5.5 sec
Mohs Hardness 6-7
Specific Gravity 2.7-2.9g/cm3
Bulk Density 1.65±0.2g/cm3
Color Consistency Physical check in 1 meter away, no obvious color difference compared with standard sample

Round Sands

·CL ROCK's round sands has norganic ceramic interface with excellent weathering & water resistance. Also they have lower oil absorption.

·Choosing round and hard sands as raw stone which ensure the fluidity, and smoother scraping construction.

·Round sands have good abrasion resistance which will not contaminate the emulsion in coating production.

·Color consistency from lot to lot is tracked throughout the entire process of production and delivery: formula adjusting-production-delivery.

If you are interested in our products, please feel free tocontact us

Specification

Size 16-30mesh and 30-40mesh Appearance Round particle, uniform coating Volatile Matter 150℃ 30min, None
Solubility >100℃ boiling water, color no dissolving and fading Alkali Resistance 1% NaOH solution 1 week, color no change Solvent Resistance Soak in propylene glycol at room temperature for 1 week, color no change
Mechanical Stirring
Stability
1000RPM 15min, color no change, size no change Resistant to Artificial
Climate Aging
600h, color no change Moisture Content <0.3%
Specific Gravity 2.93g/cm3 Bulk Density 1.4±0.2g/cm3 Color Consistency After coating drying, comparing with standard sample, ±1.5
Storage Stability After forming coating solution, store at 50℃ 1 month, color and viscosity no change
Size 16-30mesh and 30-40mesh
Appearance Round particle, uniform coating
Volatile Matter 150℃ 30min, None
Solubility >100℃ boiling water, color no dissolving and fading
Alkali Resistance 1% NaOH solution 1 week, color no change
Solvent Resistance Soak in propylene glycol at room temperature for 1 week, color no change
Mechanical Stirring
Stability
1000RPM 15min, color no change, size no change
Resistant to Artificial
Climate Aging
600h, color no change
Moisture Content <0.3%
Specific Gravity 2.93g/cm3
Bulk Density 1.4±0.2g/cm3
Color Consistency After coating drying, comparing with standard sample, ±1.5
Storage Stability After forming coating solution, store at 50℃ 1 month, color and viscosity no change

Roofing Colored Granules

·CL ROCK's roofing granules is manufactured through a high-temperature inorganic process. All the pigments, binder and additive used are inorganic materials to form ceramic coating which ensure that the product is durable, stain-resistant, and chemically stable.

·Choosing opaque and high hardness raw stone, protecting the asphalt base from sunlight.

·The surface treatment design makes the granule combine more closely with the asphalt base. Excellent hydrophobic properties will protect asphalt base from rainwater intrusion.

If you are interested in our products, please feel free tocontact us

Specification

Size GCL18 10-35 mesh Appearance Particals polygonal structure,uniform coating PH 8.5-9.5
Boiling 5min water boiling, color no change, water basically clean Alkali Resistance 1% NaOH solution 1 week, color no change UV Test 500h, color no change
Dust <0.2% Moisture Content <0.3% Flowability 110g <5.5 sec
Mohs Hardness 6-7 Specific Gravity 2.7-2.9g/cm3 Bulk Density 1.65±0.2g/cm3
Color Consistency Physical check in 1 meter away, no obvious color difference compared with standard sample Brittleness <1.5%
Size GCL18 10-35 mesh
Appearance Particals polygonal structure,uniform coating
PH 8.5-9.5
Boiling 5min water boiling, color no change, water basically clean
Alkali Resistance 1% NaOH solution 1 week, color no change
UV Test 500h, color no change
Dust <0.2%
Moisture Content <0.3%
Flowability 110g <5.5 sec
Mohs Hardness 6-7
Specific Gravity 2.7-2.9g/cm3
Bulk Density 1.65±0.2g/cm3
Color Consistency Physical check in 1 meter away, no obvious color difference compared with standard sample
Brittleness <1.5%

Colored Sands

·CL ROCK's colored sands has inorganic ceramic interface with excellent weathering & water resistance. Also they have lower oil absorption.

·Color consistency from lot to lot is tracked throughout the entire process of production and delivery: formula adjusting-production-delivery.

·Uniform color in the appearance. We can customize sand with different coloring power for client.

If you are interested in our products, please feel free tocontact us

Specification

Size 40-80mesh and 80-120mesh Appearance Uniform coating Volatile Matter 150℃ 30min, None
Solubility >100℃ boiling water, color no dissolving and fading Alkali Resistance 1% NaOH solution 1 week, color no change Solvent Resistance Soak in propylene glycol at room temperature for 1 week, color no change
Moisture Content <0.3% Specific Gravity 2.93g/cm3 Bulk Density 1.4±0.2g/cm3
Color Consistency After coating drying, comparing with standard sample, ±1 Mechanical Stirring
Stability
1000RPM 15min, color no change, size no change Storage Stability After forming coating solution, store at 50℃ 1 month, color and viscosity no change
Size 40-80mesh and 80-120mesh
Appearance Uniform coating
Volatile Matter 150℃ 30min, None
Solubility >100℃ boiling water, color no dissolving and fading
Alkali Resistance 1% NaOH solution 1 week, color no change
Solvent Resistance Soak in propylene glycol at room temperature for 1 week, color no change
Moisture Content <0.3%
Specific Gravity 2.93g/cm3
Bulk Density 1.4±0.2g/cm3
Color Consistency After coating drying, comparing with standard sample, ±1
Mechanical Stirring
Stability
1000RPM 15min, color no change, size no change
Storage Stability After forming coating solution, store at 50℃ 1 month, color and viscosity no change

Cold Colored Sands

·Cool sands can meet and excceed Chinese JG/T 235-2014 and GB/T25261-2018 reflective standard.

·Cool colored sands has inorganic ceramic interface with excellent weathering, stain and water resistance, which ensure original & weathered solor reflective at least 3 years.

·Color consistency from lot to lot is tracked throughout the entire process of production and delivery: formula-production-delivery.

If you are interested in our products, please feel free tocontact us

Specification

Size 20-40mesh 40-80mesh and 80-120mesh Appearance Uniform coating Volatile Matter 150℃ 30min, None
Solubility >100℃ boiling water, color no dissolving and fading Alkali Resistance 1% NaOH solution 1 week, color no change Solvent Resistance Soak in propylene glycol at room temperature for 1 week, color no change
Resistant to Artificial
Climate Aging
600h, color no change Moisture Content <0.3% Specific Gravity 2.93g/cm3
Bulk Density 1.4±0.2g/cm3 Color Consistency After coating drying, comparing with standard sample, ±1 Mechanical Stirring
Stability
1000RPM 15min, color no change, size no change
Storage Stability After forming coating solution, store at 50℃ 1 month, color and viscosity no change
Size 20-40mesh 40-80mesh and 80-120mesh
Appearance Uniform coating
Volatile Matter 150℃ 30min, None
Solubility >100℃ boiling water, color no dissolving and fading
Alkali Resistance 1% NaOH solution 1 week, color no change
Solvent Resistance Soak in propylene glycol at room temperature for 1 week, color no change
Resistant to Artificial
Climate Aging
600h, color no change
Moisture Content <0.3%
Specific Gravity 2.93g/cm3
Bulk Density 1.4±0.2g/cm3
Color Consistency After coating drying, comparing with standard sample, ±1
Mechanical Stirring
Stability
1000RPM 15min, color no change, size no change
Storage Stability After forming coating solution, store at 50℃ 1 month, color and viscosity no change

Value-added
Services

  • C

    Provide complete
    customized color
    matching service

  • S

    Meet customer specific
    requirements and
    industry standards

  • W

    Provide professional technical
    support for pre-sale, sale and
    after-sale tracking