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BOSTIK P360 Seal'N'Flex polyurethane sealant 600ml

by Bostik
Original price 33,50 zł - Original price 33,50 zł
Original price
33,50 zł
27,24 zł netto
33,50 zł - 33,50 zł
Current price 33,50 zł
27,24 zł netto
Color: Gray

Stock Available: 4

ikona dostawy Delivery: starts from 11,99 zł - [More]

BOSTIK P360 Seal'N'Flex universal polyurethane sealant

SEAL'N'FLEX MULTI PURPOSE P360 is a permanently flexible polyurethane sealant for construction joints and expansion joints, including facade and floor joints. Applications include external sidewalks and internal passages, surfaces exposed to pedestrian traffic, surfaces on which trolleys move, balconies, terraces and warehouses. It allows for sealing joints in external walls, joints around the perimeter of windows and doors in building structures and on internal front surfaces.

Capacity : 600ml

The product is also useful in the automotive industry (bodywork, sealing welded or welded joints of metal elements: sewers, light housings, roofs, windows and other car body elements).


Very good adhesion to most building materials, e.g. concrete, plasters, screeds, building ceramics, varnished or impregnated wood, enameled steel, stainless steel, aluminum, tiles, terracotta, stoneware, PVC and similar types of plastics.


100 ml / 1 meter of grout with a cross-section of 10 mm x 10 mm = 100 mm².

By multiplying the joint width (mm) by the joint depth (mm) we obtain the number of milliliters / 1 running meter.


  • Facade and floor expansion joints (pedestrian routes, sidewalks, warehouse floors, ramps, maneuvering areas, parking lots, vehicular traffic, etc.)
  • Internal and external movable joints in construction (concrete, brick, metal facades, joints of sandwich panels, prefabricated concrete elements, etc.)
  • Sealing roof joints
  • Sealing window/door-wall joints (wooden, metal and PVC joinery)
  • Flexible seals of steel structures (halls, warehouses, shelters, silos, containers, tanks and similar structures)
  • Sealing of ventilation ducts
  • Corner seals in ceramic tiles (terraces, balconies)
  • Automotive (bodywork, sealing of welded or welded joints of metal elements: sewers, light fixtures, roof, windows and other car body elements)



The substrate must be dry, clean and degreased. Before using on plastic substrates or paint coatings, it is recommended to perform an adhesion test. For joints with porous or absorbent surfaces, use Bostik Universal Primer T300. After priming, wait at least 15 minutes (max. 4 hours) before applying the mass.

Concrete must be completely hardened and seasoned. Sealed floors, screeds, subfloors and other similar surfaces must be insulated against the negative effects of water. If necessary, first fill the gaps with foam expansion cord. Place the rope carefully in the slot to the required depth so as not to damage it. In the case of shallow slots where there is no room for the string, to avoid three-sided contact, cover the bottom of the slot with PE tape. The edges of the gap can be protected with masking tape to avoid contamination. The tape should be torn off immediately after applying the mass and shaping its surface. Use Bostik Finishing Soap T500 to smooth the grout surface. The grout should have a shape that allows water to flow freely.


Apply the mass slowly, carefully filling the entire cross-section of the gap, so as not to trap air in it. Shape the surface of the mass with a spatula and smooth it out within 15 minutes of application. The rate of hardening of the product depends on the ambient temperature and air humidity. As the temperature and humidity level increase, the polymerization process proceeds faster. Additionally, the hardening time depends on the cross-section of the joint. Ensure effective ventilation until the grout is fully hardened.


Fresh dirt can be removed with Bostik Universal Cleaner T100. Hardened material can only be removed mechanically. To clean your hands, use special Bostik Cleaning Wipes T150 cleaning cloths.

Additional information

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Time to withdraw from the contract: 14 days

(detailed rules for returning products can be found in the tab: return of goods)


Time for a warranty claim: 2 years

(warranty excluded for entrepreneurs to the extent permitted by law)