SWD9514 Movie props appliance and  speaker special polyurea protective coating


SWD9514 Movie props appliance and speaker special polyurea protective coating

short description:

SWD9514 is a 100% solid content aromatic spray polyurea elastomer. It bonds perfect well with wood materials which can greatly protect the high-end speakers in the theaters, cinema, auditorium, conference hall and other public places. It protects the speakers from damage of collision and abrasion and guarantee its high sound quality. SWD9514 polyurea is also suitable for the decoration protection of film props and park landscapes.

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  • Product Detail

    Product Tags

    Product features and advantages

    *Solvent free, 100% solid content, safe, environmentally friendly and odor free.

    *Rapid cure, can be sprayed forming on any bent, slope and vertical surfaces, no sagging.

    *Coating film is compact, dense and flexibility, high adhesive strength with wood and foam substrate.

    *Excellent impact resistance, collision resistance and abrasion resistance

    *Excellent anticorrosion and chemical resistance to acids, alkali, salts etc.

    *Good shock absorbing performance

    *Excellent waterproof and moisture proof performance

    *Excellent resistance to temperature variation

    *Fast cure, application site back to service quickly

    *Excellent durability to reduce maintenance cost of service life

    *Extend the service life of sprayed structure

    Application scopes

    Wearable anticorrosion protection of coal chute, spiral separator, flotation tank, washing drum, transmission belt and other mining facilities.

    Product information

    Item A B
    Appearance Pale yellow liquid Adjustable color
    Proportion(g/m³) 1.13 1.04
    Viscosity(cps)@25℃ 650 720
    Solid content (%) 100 100
    Mixing ratio(volume ratio) 1 1
    Gel time(second)@25℃ 3-5
    Dry time(second) 10-20
    Theoretical Coverage(dry film thickness) 1.03kg/㎡ film thickness:1mm

    Physical properties of products

    Items Test standard Result
    Hardness (Shore D) ASTM D-2240 47
    Elongation rate(%) ASTM D-412 150
    Tensile strength(Mpa) ASTM D-412 20
    Tear strength (N/km) ASTM D-624 65
    Impermeability(0.3Mpa/30min) HG/T 3831-2006 impermeable
    Wear resistance (750g/500r)/mg HG/T 3831-2006 4.5
    Adhesive strength(Mpa)concrete base HG/T 3831-2006 3.1
    Adhesive strength(Mpa) steel base HG/T 3831-2006 11
    Density(g/cm³) GB/T 6750-2007 1.02
    Cathodic disbondment [1.5v,(65±5)℃,48h] HG/T 3831-2006 ≤15mm

    Product corrosion medium

    Acid resistance 10%H2SO4 or 10%HCI,30d No rust, no bubbles, no peel off
    Alkali resistance 10% NaOH, 30d No rust, no bubbles, no peel off
    Salt resistance 30g/L,30d No rust, no bubbles, no peel off
    Salt spray resistance, 2000h No rust, no bubbles, no peel off
    Oil resistance 0# diesel, crude,30d No rust, no bubbles, no peel off
    (For reference: the above data is acquired based on GB / T9274-1988 test standard. Pay attention to the influence of ventilation, splash and spillage. Independent immersion testing is recommended if requires other specific data)

    Product application environment

    Environment temperature 0℃-45℃
    Product spray heating temperature 65℃-70°C
    Pipe heating temperature 55℃-65℃
    Relative humidity ≤75%
    Dew point ≥3℃

    Product application guide

    Recommend spray machine GRACO H-XP3 Polyurea spray equipment
    Spray gun Air or machine self-cleaning coatings for spray gun
    Static pressure 2300-2500psi
    Dynamic pressure 2000-2200psi
    Recommend film thickness 1000-3000μm
    Recoating interval ≤6h

    Application note

    Agitate part B uniform prior to application, thoroughly mix the deposited pigments, or the product quality will be affected.

    spray polyurea within the proper time if the substrate surface is primed. For the application method and interval time of SWD polyurea speical primer please refer to SWD companies’ other brochure.

    Always apply SWD spray polyurea on a small area before large application to check the mix ratio, color and spray effect are correct. For detailed information of application please refer to the latest instruction sheet of the application instructions of SWD spray polyurea series.

    Product cure time

    Substrate temperature Dry Foot traffic Solid dry
    +10℃ 20s  45min 7d
    +20℃ 15s  15min 6d
    +30℃ 12s  5min 5d

    Note: the curing time varies with the environment condition especially the temperature and relative humidity.

    Shelf life

    *From the manufacturer date and on the original package sealed condition:

    A:10 months

    B:10 months

    *storage temperature:+5-35°C

    Packing: Part A 210kg/drum, part B 200kg/drum

    Make sure the product package sealed well

    * store in cool and ventilated place, avoid direct sunshine exposure.

    Product health and safety information

    For information and advice on the safe handling, storage and disposal of chemical products, users shall refer to the most recent Material Safety Data Sheet containing physical, ecological, toxicological and other safety related data.

    Integrity declaration

    SWD guarantee all technical data stated in this sheet are based on laboratory tests. Actual testing methods may vary due to different circumstances. Therefore please test and verify its applicability. SWD does not take any other responsibilities except the product quality and reserve the right of any modifications on the listed data without prior notice.

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