Shanghai Sepna Chemical Technology Co.,Ltd
Call us on:+86-021-66310806      E-mail: sepna301@sepna.cc
    Products
    Abstract: If you are planning to wholesale best cheap and high quality polyurethane filling adhesive China, or hot sale polyurethane filling adhesive in China from professional high way joint sealant, air port runway joint sealant, basf replacement road joint sealant, single component pu filling adhesive, one componet polyurethane filling adhesive, airport running way filling polyurethane adhesive manufacturers and suppliers and factory, please feel free to contact SEPNA, and welcome to check products price with us.
    Polyurethane Filling Adhesive

    If you are planning to wholesale best cheap and high quality polyurethane filling adhesive China, or hot sale polyurethane filling adhesive in China from professional high way joint sealant, air port runway joint sealant, basf replacement road joint sealant, single component pu filling adhesive, one componet polyurethane filling adhesive, airport running way filling polyurethane adhesive manufacturers and suppliers and factory, please feel free to contact SEPNA, and welcome to check products price with us.

    Single component polyurethane filling adhesive PU820

    ◆Detailed Product Description

    PU820 is one component self-leveing potting sealant.

    Features

    1.One component,Self leveling very easy for application.

    2.Excellent displacement, no crack, fall off, suitable for sealing kinds of concrete road.

    3.Durability and high tear strength.

    4.Excellent sealing and water-proof property

    Usage:

    1. Suitable for expansion joints and settlement joints sealing on road, airport running way, building roof   and basement.

    2.Cracks repairing on highway, plaza, roofing and bridges.

    3.Repair all kinds of concrete road surface.

    ◆Data Table

    Testing Items②

    Slot filling adhesive

    Low elasticity

    High elasticity

    Appearance

    Grey

    Grey

    Solid content

    ≥80

    ≥85

    Flowability

    0

    0

    Elastic recovery (%)

    ≥75

    ≥90

    Bonding strength with concret( Mpa)

    ≥0.2

    ≥0.2

    Elongation at break (%)

    ≥200

    ≥400

    Elongation at low temperature(-10 ºC)

    ≥30

    ≥40

    Touch Dry time (h)

    ≤3

    ≤3

    Full curing time

    ≤24

    ≤24

    Pollution

    Non

    Non

    Application temperature  (ºC)

    +5~+35

    +5~+35

    Shelf life(month) ③

    9

    9

    Note:

    ①All data above ware tested under standardized condition.

    ②All data listed in the chart were for the 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

    Advantages:

    1. One component, easy application, no solvent, no toxicity after curing, environment friendly.

    2.Easy application with scraper.

    3. Low modulus and high elasticity, soft, durable, no cracking, very good performance on sealing and waterproofing properties.

    4.Good adhesion to various of substrates, no corrosion to base material, no pollution.

    5.Compatible with old sealant, convenient for repairing.

    6.Excellent water, acid and alkaline liquid resistance.

    Advice:

    1. For common occasion, after cleaning out the surface with organic solvent, this product can be used directly. 

    2. Please construct by application instructions strictly, failure of stickiness may be caused by any operation disobeying construction techniques.

    3.This product is innocuous after curing completely, but before set, please avoids contacting with eyes and skin. In case of eyes and skin contact, wash immediately and thoroughly with soap and water. If the situation is serious, please go to see a doctor.

    Priming:

    Activators and/or primers are not required.

    ◆Package and Storage

    Package                                    Storage

    20kg/bucket, 200kg/bucket       Keep in cool and ventilative place

    Color:Grey                                Temperature≤25℃, humidity≤50%RH

                                                     Shelf life: 6 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.







    Hot Tags: polyurethane filling adhesive, high way joint sealant, air port runway joint sealant, basf replacement road joint sealant, single component pu filling adhesive, one componet polyurethane filling adhesive, airport running way filling polyurethane adhesive, China, manufacturers, suppliers, factory, wholesale, cheap, high-quality, price, best, hot sale, in China

    Product Categories

    Fast Track

    Copyright © Shanghai Sepna Chemical Technology Co.,Ltd