Bond It MGF Ultra Yield Foam Gun Grade Polyurethane Buff Aerosol Canisters 500ml

DESCRIPTION:
A single-component, fast setting, high yield, multi-purpose PU foam which bonds, fills, seals and insulates most
construction materials, which has a reaction to fire rating of class B3 (DIN4102:1).

Features & Benefits:
w High yield allows more work with one canister, therefore less
 waste/ fewer cans used.
w Suitable for use in higher temperatures, up to +40°C.
w Low curing pressure and moderate post expansion avoids
 deformation of building elements.
w High thermal and acoustic insulation value.
w EMICODE® EC 1 Plus - very low emission.
w M1 - low emission and odour.
w Non-shrinking.
w B3 Rating according to DIN 4102-1

Use
Bond It MGF ULTRA YIELD PU FOAM is a one-component
polyurethane assembly foam, and is based on a moisture curing
polyurethane prepolymer. The fresh foam adheres to most
common building materials including wood, concrete, block, stone,
plaster, metal, PVC and polystyrene.
Foam does not shrink after curing keeping the risk of deformation
of joints and separation from the surface minimal.

Areas of Application:
w Installation of window and door frames and entrance door
 linings (where a clean and controlled backfill is required).
w Filling of holes.
w Insulation of penetrations.
w Sealing of thermal and acoustic insulation boards.
w Sealing and connection of joints.
w Reducing the impact of thermal bridges.

Properties
The foam can be used at temperatures from -5°C to +40°C. The
can temperature during application should be +5°C to +35°C with
the best results at +20°C. It is resistant to temperatures ranging
from -50°C to +90°C and to ageing, but not to UV-rays. Noise and
heat insulation values are excellent. Chilled cans must be carefully
warmed in lukewarm water (+30°C) before usage but avoid heating
above +50°C, as there is a risk of bursting. Cans which are too hot,
for example after having been left in a vehicle during summer,
must be cooled using cold water.

Preparation
Surfaces to be bonded must be firm, clean, dry and free from dust,
grease or contaminants that may hinder adhesion. They must be
moistened well with water. All construction components must be
properly prepared prior to foam application. It is advisable to have
FOAM CLEANER at hand.
Protect adjacent surfaces with paper, plastic film or other suitable
material. The can should be shaken occasionally during this
process to obtain the required temperature faster.
Prior to work, and before the adaptor is attached, the can must be
shaken thoroughly at least 20 times.

Application
As from 24 August 2023 adequate training is required before
industrial or professional use.
The instructions for the can must strictly be observed. Use gloves
and eye protection and avoid skin contact.
Hold the foam can in upright position with valve up, turn the gun
to the can by holding the gun handle with one hand, and turn the
can with the other hand. Make sure that the gun is not pointed
at other persons when turning it. The can must not be screwed
to the gun with the valve upside down or by turning the gun on
the can. Care must be taken not to overtighten the adaptor and
not to activate the valve during this process. Turn the can upside
down and start applying. The foam output can be adjusted by the
gun trigger and adjustment screw. When applying foam in layers
moisten slightly between each layer.
The fresh foam will expand by 1½ to 2 times. Therefore, care
must be taken not to overfill joints. Fresh foam spills must be
removed immediately within the tack-free time with Bond It FOAM

CLEANER. Cured foam must be removed mechanically
Please Note: Moisture is needed for an even and rapid curing
of the foam. Inadequate moistening or overfilling of joints and
cavities may lead to an unwanted post-expansion of the foam.
Foam extrusion can be controlled accurately by varying the
pressure on the gun trigger. The valve lever is to be activated
carefully. Once a can has been started, it should be used within
four weeks.

Limitations
Cured foam is sensitive to UV light and direct sunlight and
therefore should be covered with suitable opaque sealant, filler,
paint or other material. As with all PU foams, it does not bond to
polythene, Teflon®, siliconised or wax-like surfaces.

Cleaning
Excess foam can be removed whilst still wet using Bond It GUN
FOAM CLEANER or Bond It MULTI-WIPES. Cured foam can only
be removed mechanically.

Shelf Life
12 months from date of manufacture when stored according to
manufacturers instructions in original unopened containers.

Storage Conditions
Store and transport upright, in cool, dry conditions between +5
and +30°C. (Considerably higher temperatures may reduce the
shelf life). Do not store at temperatuires over +50o
C. Keep away
from sources of heat and direct sunlight.

Disposal of Containers
Do not leave empty containers where residue could be harmful
to children, animals or the environment. Replace lids and
remove any containers to a central disposal point in accordance
with local regulations. Do not pierce can. In the event of spillage
remove all sources of ignition, ventilate the area, remove people
from confined areas. Material should be mopped up
immediately with an inert absorbent material such as sand,
collected and placed in a suitable container or allowed to
vaporise.

Health & Safety
Extremely flammable aerosol. USE IN WELL VENTILATED
CONDITIONS and ensure all recommended protective
equipment is worn during handling & use of this product.
Contains an environmentally safe propellant, which
complies to the latest EU regulations banning all CFC-propellants.
Please refer to separate Safety Data Sheet (SDS) for full handling,
use and storage instructions. Keep out of reach of children. It
is the user’s responsibility to determine suitability for use. If in
doubt, contact our Technical Department for advice.

Specification: