Backer rods are ideal,compressible and flexible backup PE foam
products that are used to fill joints. People often use mortar,
sealant or chinking around them to finish filling and create an
airtight and watertight seal. They are non-absorbent and will
resist oil, gasoline and most other sealants. They are compatible
with most cold-applied sealants.
Backer rods are used in tiling, flooring, decorative wall paneling,
window sealing, stonework and counter steps. They are not essential
for these applications, but they will improve the appearance,
accuracy, firmness, durability and save time and cost.
Proper size selection is important, as it controls the depth of the
sealant bead.It must be oversized(20-50%) to fit tightly into the
joint, and function as a bondbreaker to prevent bottom-side
adhesion of the sealant.
1.Control sealant depth.
2.Eliminate three-sided joint adhesion failure.
3.Improve the appearance, accuracy, firmness and durability.
4.Save time and cost.
5.Create a backstop.
6.Used as temporary seal.
Water absorption: 0.01gm./cm.2
Temperature range: -30ºC-120ºC
Elongation: 20 to 50%
Reaction/ adhesion to Sealents: Totally inert with all type of
Diameter Size: 3mm to 70mm
Chemical resistance: Excellent against Acids, Alkali & Solvent
|Technical Date||Control sealant depth.|
|Eliminate three-sided joint adhesion failure.|
|Improve the appearance, accuracy, firmness and durability.|
|Create a backstop.|
|Save time and cost.|
|Used as temporary seal.|
|Specifictions||The specification according customer's requirements|
Our products mainly include: backer rod,pool noodle,foam
roller,insulation foam pipe,corner/edge protector and special shape
epe foam which are widely used in various industries, such as
household appliances, curtain walls, vehicles, ships, sports
equipment, electronics and IT. Our philosophy is "higher
efficiency, superior quality, better price", which guides our
company to succeed in export to many counties in Europe, North
America, and Asia and win a good reputation and credibility from
the majority of our customers after years of efforts by every
member of our company.