JOINTSEAL POLYURETHANE SEALANT-PU40

DESCRIPTION & MAIN PROPERTIES:

●JOINTSEAL POLYURETHANE SEALANT-PU40 is single part polyurethane based, high modulus sealant, which cures on exposure to atmospheric moisture to form elastomeric mastic.  

●Excellently water-proof, high bonding strength, oil resistant, aging resistant, salt fog resistant, and can bear long time vibration.   

●Excellent adhesion on glass and metal, it is most suitable for bonding windshield in the automotive industry. 

APPLICATIONS:

●Used for sealing for automotive windscreen, windows and scuttles;

●Also suitable for sealing in automotive, caravan, ship building and railway industry；

●Suitable for sealing, seam sealing, simple bonding as well as foribration reduction and sound deadening measures in crash body repair and car body construction.    

ADHESION： 

●JOINTSEAL POLYURETHANE SEALANT-PU40 exhibits excellent primerless adhesion to most non-porous materials (e.g. windshields, rear glass, side glass and other stationary glass.)

●Users must carry out own tests due to the great variety of substrates. 

●The adhesion can be improved in many cases by pretreatment of the substrate with a primer.

DIRECTIONS:

●Application surface should be clean,dry and free from all contaminants,i.e,dust ,rust,grease etc.

●Cut the nozzle at an angle and apply the sealant with a standard caulking gun.

●Tool immediately to spread the sealant against all surface and give a smooth finish.

HEALTH & SAFETY:

●Avoid contact with eyes.

●Keep out of reach of children.

●Please dispose of empty cartridge correctly.

●It is a low hazard product.

LIMITATIONS:

●Not suitable for aquariums and in areas of food preparation.

●Not recommended for use with PMMA,PP,PE,Teflon,Bituminous,Wax or Paraffin.

COLOUR：

black，grey and other colours based on customer’s requirement.

PACKING：

●Inner packing:310ml/pc

●Outer packing:20pcs/carton

STORAGE：

12 months under dry condition below 25℃

TECHNICAL DATA SHEET: