CNEN

00+Years

Focus on Process
Improvement

GROUPE CARLAC MINERAL has been specializing in the colored granules & sands for more than 70 years.
Focuse on client needs, innovation and sustainability.

CL ROCK

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.

MISSION

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.

Our History

  • 2021

    Entered ceramic tile sealant field
    Study grout sands with excellent chemical and weather resistance applying in tile sealant.

  • 2020

    Entered polymer sheet protective coating field
    Study protective sands with protective and reflectant function applying in polymer sheet surface.

  • 2019

    Entered polycrystalline stone coating field
    Study round sands to improve scraping construction and wear resistance.

  • 2018

    Entered algae resistance for roofing asphalt shingle
    Study copper granules for algae resistance in wet environments.

  • 2017

    Entered cool stone coating field
    Study cool colored sands with original and weathered reflective TSR&NISR which meet Chinese cool wall&roof coating standard.

  • 2012

    Entered wall stone texture coating field
    Study colored sands with good weathering resistance and color consistency.

  • 2008

    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

  • 2004

    CL ROCK Ltd. was officially founded as a strategic deployment of GROUPE CARLAC MINERAL in the Asia-Pacific region to produce traditional roofing granules.

Our Business Partners