Shanghai Sepna Chemical Technology Co.,Ltd
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Car Body Sealing Sealant

Multi-purpose polyurethane sealant for sheet metal PU813Detailed Product DescriptionPU813 is one component polyurethane sealant with durable and elastic sealing propertyFeatures1. Bond very well with

    If you are planning to wholesale best cheap and high quality car body sealing sealant China, or hot sale car body sealing sealant in China from professional bus body sealant, metal welding sealant, mutli-purpose metal sealant manufacturers and suppliers and factory, please feel free to contact SEPNA, and welcome to check products price with us.

    Multi-purpose polyurethane sealant for sheet metal PU813

    ◆Detailed Product Description

    PU813 is one component polyurethane sealant with durable and elastic sealing property

    Features

    1. Bond very well with surface of variety substrates such as all kinds of metal, lumber, glass, polyurethane, epoxy, resign, PU and coating material, etc. Also with good cohesive force and durable elastic sealing performance

    2. One component sealant with fabulous thixotropy, it’s convenient to apply with rapid curing

    3. Excellent water, weather and aging resistance

    4. Excellent wear-resisting property, high tear strength

    5. Paintable and polishable

    6. No sag or flow phenomena within 30mm perpends 

    7. Excellent extrudability, easy to scrape crack

    Usage

    1. Mainly used for welding seam and sealing of automobile, railway passenger cars, ships, cold storage container, van body of refitted vehicle, etc.

    2. Also use for vehicle sheet metal repairing, aluminum gusset and bodywork sealing.

    ◆Data Table

    Model Number

    PU 813

    Main Raw Material

    Polyurethane

    Color

    Gray/White,Homogeneous paste

    paste

    Density

    1.30±0.05Gr/cc

    Volatile content

    ≤4%

    Extrudability

    ≥80ml/min

    touch dry time

    20-60Min

    Curing speed

    3-5Mm/24hrs

    Shore A-hardness

    50±5ShoreA

    Tensile strength

    ≥1.5N/mm2

    Elongation at break

    ≥300%

    Application temperature

    5~35℃

    Note:

    ①All data above ware tested under standardized condition.

    ②All data listed in the chart were for rhe generalized item in the series; please refer to the related datasheet for special items.

    ③Storage condition has a direct impact to the products’ shelf life, Please refer to the instruction for special items’ storing.

    ◆Operation

    Clean before operation

    Clean and dry all surfaces by removing foreign matter and contaminants such as oil dust, grease, frost, water, dirt, old sealants and any protective coating. Dust and loose particles should be  cleaned.

    Direction of operation

    Tool:Manual or pneumatic plunger caulking gun

    For cartridge

    1.Cut nozzle to give the required angle and bead size

    2.Pierce the membrane at the top of the cartridge and screw on the nozzle

    3.Place the cartridge in an applicator gun and squeeze the trigger with equal strength

    For sausage

    1.Clip the end of the sausage and place in barrel gun

    2.Screw end cap and nozzle on to barrel gun

    3.Using the trigger extrude the sealant with equal strength

    Attention of operation

    Wear suitable protective clothing, gloves and eye/face Protection. After contact with skin, wash immediately with plenty of water and soap. In case of accident or if you feel unwell, seek medical advice immediately

    ◆Package and Storage

    Package                                                    Storage

    310ml cartridge, 20pcs/carton                   Keep in cool and ventilative place

    400ml/600ml sausage, 20pcs/carton        Temperature≤25℃, humidity≤50%RH

    Color: Black/White/Gray                            Shelf life: 9 months

    ◆Safety Operation Material

    MSDS isn't included here. Please read TDS, MSDS and label carefully before operation.You can get MSDS from SEPNA or other distributors, or mail to service center sepna@sepna.cc, or call +86-400-882-1323.

    ◆Product Warranty

    All product properties and application details based on information believe to be reliable and accurate. But you still need to test its property and safety before application. The advices we supply don't apply in any circumstances. SEPNA don't make assurance of any other applications outside the specification until SEPNA supply a special written guarantee. SEPNA is only responsible to replace or refund if this product is defective within the warranty period stated above. SEPNA makes it clear that will not be liable of any accidents.






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