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MOQ : 25 BOTTLE
|Business Type||Manufacturer, Exporter, Supplier|
|Country of Origin||India|
|Type||Glass Sealant, automobile|
|Application||Glass Sealing, WINDSCREEN, WINDOWS AND SCUTTLES SEALING IN AUTOMOTIVE, CARAVAN, SHIP BULDING AND RAILWAY INDUSTRY|
|Click to view more|
Preferred Buyer From
|Location||Anywhere in India|
nexo seal pu auto windshield glass sealant is a one part, high viscosity, polyurethane
based sealant which cures by the action of air moisture and changes the product from a
pasty to an elastomeric mastic. it offers excellent adhesion on glass and metal. it is most
suitable for bonding windshield inthe automotive industry.
♦ highmodulas&tensile strength
♦ excellent adhesion on glass and metal surface
♦ outstanding durability
♦ permanently flexible
♦ good uv resistance
sealing for automotive windscreen, windows and scuttles sealing in
automotive, caravan, ship bulding and railway industry
avoidexposure to highlevel of chlorine.
avoidcontactwithalcohol andother solvent cleaners during cure.do not cure in
the presenceof curing silicone sealants.
do not apply when a moisture vapour transmission condition exists at timeof application, as
this can cause bubbling within the sealant.
page | 2
the specified sealant bead size should be calculated to comply with the compression and
extension capabilities of the sealant in relation to the anticipated joint width due to
expansion and contraction.
sealant widthshould never be less thansealant depth.
generally calculation of the width of pu sealant bead should be computed on the basis of
wide movement accommodation of ± 25%.
compression and extension capability minimum bead size should not less than 3mm to
accommodate movement.design joint depth of which ratio width becomes 0.5to 1.
joint depth maximun 15mm.
surface must be clean and dry. remove all dirt, oil, grease, detergentsandloose
mask smooth surface to simplify clean up.
cut tip off cartridge. cut nozzle to desired size at 45° angle. insertcartridgeinto
insert cartridgeintocaulking gun.
push sealant aheadfor uniform bead.
tool within 15 minutes with joint nail or putty knife.
clean off excess sealant with m.e.k. or toluene before dry
do not apply the sealant below +5°c. warm up the cartridges or sausageat 20°c if
application by coldweather
appearance non-sagging paste
specific gravity 1.5 to 1.6
shore a hardness 40-45
modulus at 100% e 0.8
skinning time 40 – 60 minutes
cure rate 3mm per 24 hours (23°c & 50%r.h.)
application temperature +5°c to +35°c
storage temperature between (+5°c ~ +25°c)
shelf life 12 months (+5°c~ +25°c) from date of packing.
uncured sealant may irritate eyes. in case of contact with eyes, flush withwater and
obtain medical advice.useinwell ventilatedarea.
use within 12 months from date of production. store in dry and coolconditionbetween5°c&