Polyurethane foam

Junbond ®polyurethane foam is a one-component, economical type and good performance Pu foam. It is fitted with a plastic adapter head for use with a foam application gun or a straw. The foam will expand and cure by moisture in the air. It is used for a wide range of building applications. It is very good for filling and sealing with excellent mounting capacities, high thermal and acoustical insulation.


Overview

Applications

Technical Data

Features

One-part, multi-pirpose,moisture cure

Outstanding good sound insulation, heat insulation, bonding, caulking and sealing, sound absorption and heat preservation functions

Excellent performancein at-30℃ -90℃ after curing

Good compression resistance, seismic resistance, no crack and no corruption after curing

Owning heat conduction in ultralow temperature, weather-proof and heat preservation

Packing

750ml / Cans

15 cans/ Carton

Storage and shelf live

Store in the original unopened package in a dry and shady place below 27°C

9 months from manufacturing date

Color

White


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  • Widely used in caulking or sealing cavities, cracks and gaps Caulking and sealing before doors, windows and walls Repair wall tiles, floor tiles, floors

    1. Sealing of expansion and settlement joint of house building, plaza, road, airport runway, anti-wall, bridges and tunnels, building doors and windows etc.
    2. Sealing of upstream face crack of drainage pipeline, drains, reservoirs, sewage pipes, tanks, silos etc.
    3. Sealing of through holes on various wall and at floor concrete
    4. Sealing of joints of prefab, side fascia, stone and color steel plate, epoxy floor etc.

    Type
    One Component PU Foam
    Base
    Polyurethane foam
    Consistency
    Stable Foam
    Curing System
    Moisture-cure
    Tack-Free Time(min)
    5~ 15
    CuttingTime(hour)
    ≥0.8
    Yield(L)
    52~ 57
    Shrink
    None
    Cellular Structure
    80- 90% closed cells
    Temperature Resistance
    -40℃~+80℃
    Application Temperature Range
    -10℃~+35℃
    Color
    off-white
    Fire Class
    B1/B2
    Compressive Strength(kPa)
    >180
    Tensile Strength(kPa)
    >30(10%)
    Adhesive Strength(kPa)
    >120
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