Focus on Process
Improvement
As an important strategic deployment of GROUPE CARLAC MINERAL Group in the Asia-Pacific region, CL ROCK Ltd. was established in 2004. We are a professional manufacturer in colored granules & sands, located in Jiangsu Province, China.
Our products include but not limited to: Our products include but not limited to: roofing colored granules, wall colored sands, functional granules/sands, etc. These products are widely used in roofing asphalt shingles, stone coated metal tiles, asphalt waterproofing sheets, stone texture coatings, stone art paintings, cool stone coatings, cool metal tiles, etc. We satisfy the users' needs with excellent quality and service.
For Clients
Provide clients with more solutions in different applications, trying to create more added value.
For Society
To be a sustainable company by creating beauty through color, constantly improving products, developing new products and integrating them into our processes to conserve natural resources;
For Employees
Provide competitive wages and benefits and more space for career development;
For Shareholders
Provide reasonable returns.
Constant innovation and
continuous improvement
Trying to be the best solution supplier
in colored granule & sand field.
Innovative Thinking,
Professional Manufacturing
Honest Cooperation, Benefit Sharing
Entered ceramic tile sealant field
Study grout sands with excellent chemical and weather resistance applying in tile sealant.
Entered polymer sheet protective coating field
Study protective sands with protective and reflectant function applying in polymer sheet surface.
Entered polycrystalline stone coating field
Study round sands to improve scraping construction and wear resistance.
Entered algae resistance for roofing asphalt shingle
Study copper granules for algae resistance in wet environments.
Entered cool stone coating field
Study cool colored sands with original and weathered reflective TSR&NISR which meet Chinese cool wall&roof coating standard.
Entered wall stone texture coating field
Study colored sands with good weathering resistance and color consistency.
Participated in the drafting of "People's Republic of China Building Materials Industry Standard - Roofing Granules for Asphalt Shingles".
Standard No.: JC/T 1071-2008
CL ROCK Ltd. was officially founded as a strategic deployment of GROUPE CARLAC MINERAL in the Asia-Pacific region to produce traditional roofing granules.