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EVERBUILD TECNIC PURAFLEX 25, Overpaintable Polyurethane Adhesive & Sealant Low Modulus, Interior & Exterior, 300 mL, Color: Black

Cod produs: PTG254.00187
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EVERBUILD TECNIC PURAFLEX 25, Overpaintable Polyurethane Adhesive & Sealant Low Modulus, Interior & Exterior, 300 mL, Color: Black

Cod produs: PTG254.00187
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EVERBUILD
Everbuild este un brand bine cunoscut din cadrul grupului Sika, specializat în produse de înaltă performanță pentru etanșare, adezivi, chituri și chimicale pentru construcții. Renumit pentru fiabilitate și durabilitate, Everbuild se adresează atât profesioniștilor, cât și pasionaților de proiecte DIY. Gama de produse include etanșanți pe bază de silicon, chituri acrilice, spume poliuretanice și diverse chimicale speciale destinate construcțiilor și renovărilor moderne, cu o prezență puternică în Regatul Unit și pe piețele internaționale.
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EVERBUILD TECNIC PURAFLEX 25, Overpaintable Polyurethane Adhesive & Sealant Low Modulus, Interior & Exterior, 300 mL

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EVERBUILD TECNIC PURAFLEX 25, Overpaintable Polyurethane Adhesive & Sealant Low Modulus, Interior & Exterior, 300 mL

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overpaintable Low modulus PU adhesive and sealant

EVERBUILD TECNIC PURAFLEX 25 one part Polyurethane Sealant is a premium quality one component low modulus sealant designed to replace conventional one part Polysulphide sealants in most applications.

  • Excellent adhesion to most building Substrates.
  • Over paintable - preliminary test required before use.
  • Solvent free and odourless.
Usage
  • Most construction, expansion and dilation joints in brickwork, stone and concrete structures, vertical and horizontal.
  • Pointing and perimeter joints around timber window and door frames.
  • Capping to beaded glazing systems.
  • Sealing and pointing in roofline applications and to composite panels, metal panels and steel structures.
  • Sealing and pointing pre-cast concrete panels.
  • Light traffic floor joints.
 
Advantages
  • Excellent adhesion to most building Substrates.
  • Over paintable - preliminary test required before use.
  • Solvent free and odourless.
Movement Factors Butt joints: 50% (not to exceed +/- 25% in any one direction)
Lap joints: 100% (not to exceed +/- 50% in any one direction) Slump ISO7390 Nil UV/ Pollution resistanceExcellentE-Modulus0.3N/mm² @ 23°C ISO8339
Packaging

300ml cartridges and 600ml foil packs (Brown and Buff not available in 600ml foil pack)
Colour

White, Black, Grey, Brown, Buff
Technical Information
Shore A Hardness

20

Movement Capability

+100 /-50% (ASTM C719)

+/- 25% (ISO11600)

Chemical Resistance

Water; Excellent.

Acids, bases, hydrocarbons; Good

Service Temperature

-40˚C to +70˚C

Joint Design

The joint width must be designed to suit the movement capability of the sealant. In general the joint width should be > 10 mm and < 40 mm. A width to depth ratio of approx. 2:1 must be maintained. Reduce joint depth with EVERBUILD FIX AND FILL FOAM, EVERBUILD JOINT BACKER ROD or BOND BREAKING TAPE in cases where there is not enough depth to use Backer Rod.

Joint widths are calculated as in BS6213:
Width = (M x 100)/F + M
Where M = movement and F = movement accommodation Factor
Application Information
Ambient Air Temperature

+5˚C to + 40˚C
Curing Time

3mm/ day
Skin Time

70 mins at 25˚C 50% RH

The above design is only a sample of the options available, for reference purposes only. Our policy of continuous improvement may result in a change of specifications without notice. If any discrepencies might be between the data sheet values and standards, we reserve the rights to make technical changes. Our company will not be held responsible, as all or any of pictures, drawings, weights and dimensions details or other elements in this document are only indicative and must not be considered contractual. Contact our sales team for other specifications or custom made products.

Contact our sales team for other specifications or custom made products.
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Specificatii pentru EVERBUILD TECNIC PURAFLEX 25, Overpaintable Polyurethane Adhesive & Sealant Low Modulus, Interior & Exterior, 300 mL

Color Black or Brown or White or Grey or Buff
General Specifications
Packaging 300 mL
Usage Construction Joints In Masonry, Concrete, Glazing, Rooflines
Usage Area Interior & Exterior
Color White
Chemical Base Polyurethane
Storage Conditions +5 °C to +25 °C - Store in cool, dry conditions.
Density 1.35 g/cm³
Service Temperature -40 >< +70
Application Time 10 - 15 min.
Curing Time 24 hours
Application Thickness 2 >< 3 mm
Application Method Gun
UV Resistant No
Moisture Resistant Yes
Mold Resistant No
Paintable Yes
Sealant Yes
Flexible Yes
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