Boss Polyurethane Adhesive Sealant
BOSS PU 50 is a one component, moisture curing, polyurethane adhesive sealant with extremely high thixotropy and high strength. BOSS PU 50 is particularly suited for bonding applications in the manufacturing of bus, trucks, trailers and other equipment. BOSS PU 50 is manufactured under strict quality control to the highest standards.
- Bonds and seals at the same time.
- Replaces rivets and mechanical fasteners.
- Adhesion to a wide range of substrates.
- Initial load bearing capacity.
- Sandable and paintable.
- Resistant to shock/impact, vibration and sound damping.
- Excellent weather and water resistance.
BOSS PU 50 is a fast-curing one-component moisture curing polyurethane adhesive sealant that turns into a flexible, durable and resistant elastomeric seam and has a very good adhesion to most industrial materials. It has high elasticity and excellent tear, vibration and weathering resistance. Easy to apply, it adheres without primer to the most common substrates, such as glass, anodized aluminum, lacquered metal, wood, FRP, and concrete.
FEATURES of Boss PU 50 PU adhesive :
- Primerless adhesion to metal ,glass and building materials
- Non-sag formulation
- Excellent weatherability
- Cures to a tough, flexible rubber
- Tools easily
Uses of Boss PU 50 polyurethane adhesive sealant
- Bonding of all exterior or interior panels, walls, sheets to corners or tubular frames.
- Bonding of FRP roofs (vans,cabins).
- Sealing & bonding of bus side glasses
The storage and application of PU sealant affect the shelf life and usage. The shelf life of all given is understood to be 12 months from the date of manufacturing. It is to be kept in temperature from 5°C to
In the specific case of India, since practically the temperature rises up to 45°C to 50°C, the sealant is usable. Due to extreme heat or humidity, the skin formation time of the same may be little faster in those specific conditions. Although, the sealant can still be used with effectiveness.
Packaging & Colour : Black, White
Packaging: 600ml sausage
How to buy Boss PU 50 Polyurethane sealant ?
Boss PU 50 polyurethane adhesive sealant is avaialble across India including Mumbai,Pune, Nashik, Jalgaon, Akola, Nagpur, Solapur, Auranagabad, Ahemdabad, Vadodara, Surat, Jodhpur, Udaipur, Chandigarh, Ludhiana, Amritsar, Jammu, Rudrapur, Moradabad, Noida, Lucknow, Kanpur, Varansai, Indore, Bhopal, Gwalior, Agra and etc.
Kindly call us for best price, door delivery, technical support, training on PU sealants
How to use Boss PU 50 polyurethane sealant ?
Material Preparation – For successful bonding and sealing, substrates must be free of excess dust, dirt, moisture and oils. Clean substrate with a degreasing solvent. In some instances, slight abrasion of the substrate surface may be necessary to ensure proper adhesion.
Application – Maximum joint width should not exceed 1-1/4” and should be no deeper than 3/8”. For greater depth use a foam backer rod to within 3/8” of desired surface level. Sealant should be applied by “pushing” the bead ahead of nozzle
forcing the sealant into the joint ensuring adequate contact with all joint surfaces. Tooling of material needs to be completed within 40 minutes of application. Excess
sealant should be removed with a clean dry cloth within the tooling time while still uncured. If joint has been masked, masking material should be removed immediately after sealant application as cured sealant is difficult to remove.
What are the other popular names of PU sealant?
joint sealant, concrete joint sealant, elastomeric joint sealant, joint sealant for concrete pavement, polyurethane joint sealant, expansion joint sealer, expansion joint sealant, mastic joint sealer, sealant material for concrete joints, paving joint sealant, clay pipe joint sealant, polyurethane expansion joint sealant, urethane joint sealants, concrete cold joint sealant, movement joint sealant, sidewalk joint sealant, joint sealant for concrete slabs, pu joint sealant, joint sealing compound, construction joint sealant, pourable joint seal, preformed joint sealants, control joint sealant, sealant for precast concrete joints, concrete gap sealant, precast concrete joint sealant, sealants for joints in buildings, expansion joint mastic, elastomeric sealant concrete, flexible joint sealant, concrete joint sealant self leveling, floor joint sealant, concrete gap sealer, masonry joint sealant, self leveling caulk for concrete joints, vertical expansion joint sealant, crack and joint sealant, self leveling expansion joint filler, concrete to metal sealant, self leveling concrete joint filler, elastomeric joint, backer rod concrete expansion joint.
What are some of the advantages of using Polyurethane sealants?
Polyurethane sealants offer many advantages, primarily versatility. PU sealants can be formulated into different kinds of products for a variety of applications, especially in large infrastructure construction projects. They can be used in various joints, such as expansion and deformation joints in the construction of buildings, tunnels, bridges, roads, and subways, as well as building projects for airports, railway stations, and power station projects.
PU sealants can also be designed for smaller application projects such as basement waterproofing, window and door installations, and swimming pool sealing. Sealants of different kinds have separate application areas and can be specified correctly based on project requirements and demands.
PU sealants offer strong bonding to wood, metal, and plastic, along with great flexibility (particularly at low temperature), recovery properties, and tear resistance. They rapidly develop strength before complete cure, helping to reduce downtime during application. PU sealants are also resistant in tough environments, both in terms of exposure to temperature extremes and in their resistance to chemicals. They are easily formulated into a variety of colors and can be overpainted after application.