DA-1105

This product is a versatile modifier, ideal for enhancing repair mortars, particularly concrete renovation mortars. It significantly enhances properties such as adhesion, flexural strength, abrasion resistance, and workability. The appearance of this product is white to light beige. Additionally, This product improves water retention, extends open time, and enhances adhesion, flexural strength, plasticity, abrasion resistance, and workability in various modified compounds, including tile adhesives, outdoor skim coats, repair mortars, and troweling compounds.

Supplied By: Dairen Chemical Corporation

Product Code: Q10914

Regional Availability: Canada

Functions: Binder, Binder & Resin

    Enhanced TDS

    Identification & Functionality

    CASE Ingredients Functions
    Industrial Additives Functions

    Features & Benefits

    Ready-to-Use Product Features

    Applications & Uses

    Compatible Substrates & Surfaces
    Adhesive & Sealant Type
    Coating Type
    Industrial Additives End Use
    Recommended Applications
    • DA-1105 improves water retention, longer open time, adhesion, flexural strength, plasticity, abrasion resistance and workability of modified compounds such as tile adhesives, outdoor skim coat, repair mortars, troweling compounds.
    • DA-1105 contains a fine, mineral filler as anti-blocking agent. It is free of solvents, plasticizers and film-forming aids.
    Recommended Uses

    Tile adhesives

    For thin-bed tile adhesives with good frost resistance, we recommend using 1- 5% DA-1105 and about 0.2- 0.6 % of cellulose ether or other appropriate cellulose derivatives as water retention agent. Tile adhesives containing 5- 10 % DA-1105 are also suitable for bonding tiles to tiles or, depending on formulation, of tiles to organic substrates, such as wood and wood products.

    Outdoor skim coat

    DA-1105 added to cement and lime-cement skim coat improved their adhesion and flexibility. To achieve optimum results, between 1.0- 6.0% DA-1105 based on the total weight should be added.

    Repair mortars

    DA-1105 is particularly well suited for modifying repair mortars, especially concrete renovation mortars. DA-1105 improves the adhesion, flexural strength, abrasion resistance and workability. We recommend to add 1- 6 % redispersible powder.

    Troweling compound

    DA-1105 is ideal for use in decorative rendering in combination with hydraulic binders such as cement or gypsum. The amount to be added will depend on the formulation and requirements on adhesion, flexibility as well as impact, and ranges from 1- 5 % DA-1105 based on total weight.

    Processing Information

    For the production of powdered products such as dry mortars, tile adhesives, troweling compound. DA-1105 redispersible powder is mixed with the dry, finely divided additives in suitable mixers. Pressure or excessive shear in the mixer and the transferring line should be avoided, since this will raise the temperature, leading to agglomeration of the thermoplastic resin particles. After sufficient water has been added, mortars or troweling compounds can be mixed by hand or machine. Since mixing by hand only generates low shear forces, it is best to allow the mixture to mature by leaving it to stand for 5 minutes, and then to stir it again.

    Properties

    Appearance
    White powder

    Packaging & Availability

    Regional Availability
    • Canada
    Packaging Information
    • 25 kg paper bags
    • Big Bags (550/600 kg)

    Storage & Handling

    Storage Information

    DA-1105 redispersible powder should be stored in cool and dry environment. It is recommended to use within 9 months, preferably be used as soon as possible in summer. Storage in high temperature and humidity conditions will increase the risk of caking. Opened containers should be used as soon as possible, if not, should be resealed to prevent ingress of moisture from the air.

    DA-1105 redispersible powder supplied in paper bags should not be stacked. Prolonged heavy pressure may cause caking. Storage under pressure should also be avoided.