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  • Retarders
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    HT retarder TR12L

     

     Description

     TR12L is a synthetic high temperature retarder with excellent temperature resistance. TR12L has good adaptability to API grade cements, and has no adverse effect on the strength development of cement paste. TR12L has good salt resistance, good compatibility with/and other additives, and does not damage the performance of fluid loss additive. TR12L can be used at high temperature. It can be used with TAS153/TAS314L to meet the requirements of high temperature stability of cement Slurry.

     

     Physical properties

    state of matter: viscous liquid

    color: colorless transparent or light brown yellow

     density: 1.20 ± 0.03 g / cm3

     pH value (1% aqueous solution): 1-4

      

    Applicable conditions

     temperature: 90-165 ℃

     cement slurry density: 1.30-2.6 g / cm3

     cement: API Cements

     water used: fresh water, sea water, semi saturated salt water

      

    Usage

     general dosage: 0.5-4% (bwoc)

     usage: added to mix water

      

    Precautions

    wear protective glasses and rubber gloves when adding.  If it splashes into eyes or skin contact, wash it with water in time. If there is serious discomfort, get a doctor nearby.

      

    Shelf life

     validity: 2 years. Beyond the shelf life, inspection shall be conducted before use to confirm whether it is available.

      

    Packaging and storage requirements

     generalIy can be packed in 25kg plastic barrels or according to the user's requirements. It should be stored in a cool and ventilated place, and the storage height should not exceed 3 layers.

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