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Expansion Joint Sealing and Caulking PU Sealant

Construction Concrete Expansion Joint Sealing and Caulking PU Sealant
Price Per Unit: $1.5
Suppling Ability: 1000 piece
Quantity:
Color:
Size: Product Quality:
Delivery Time: 8 to 10 days
Payment Type: L/C, T/T, Others
Product Group: Wallpapers/Wall Coating
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1.Production Instructions:

Construction Concrete Expansion Joint Sealing and Caulking PU Sealant



Hydrophilic Expansion Waterproofing Sealant is one part, no solvent. It expands with water and have good filling performance
and strong adhesion.It also has good chemical medium resistance.


2.Application:


Seal for structure joints and seepage of the pipe, joints of precast parts, joints of the H Steel, seal for bolt and precast hole, seal
and water proofing for the underground tunnel, metro etc.


Construction Concrete Expansion Joint Sealing and Caulking PU Sealant

Construction Concrete Expansion Joint Sealing and Caulking PU Sealant

Construction Concrete Expansion Joint Sealing and Caulking PU Sealant
Construction Concrete Expansion Joint Sealing and Caulking PU Sealant
Construction Concrete Expansion Joint Sealing and Caulking PU Sealant

 

3. Characteristics

 

Construction Concrete Expansion Joint Sealing and Caulking PU Sealant

1) One component, easy to use
2) Non sagging

3) Good adhesion to a wide range of substrates
4) Primerless for most substrates
5) Excellent elasticity
6) Good weather resistance




4.Technical Data:

 

Item

KT-220

KT-400

Solid Content (10%) ≥

95

Density (g/cm3)

1.4±0.1

Sagging(mm)≤

2

Tack free time (h) ≤

12

7d Tensile Adhesive Strength (MPa) ≥

0.4

0.2

Low temperature flexiblility

No Cracking

Tensile Strength (MPa) ≥

1.0

Elongation at break (10%)

400

Volume expansion ratio (10%) ≥

220

400

Long-term soaking volume expansion ratio retention (10%)≥

90

  Water pressure resistance (no water seepage) (MPa)

1.5

2.5

Thickness after full dry(mm) ≥

2

Long-term soaking volume expansion ratio retention (10%)≥

Saturated Ca (OH)2

90


5% NaCl

90

Harmful material limit

VOC g/L

200


The free toluene diisocyanate (TDI) g/kg ≤

5





5.Storage and Packing 

 

Packing  Color Quantity/carton
320ml Black,Grey 24 paper cartridges
600ml Black Grey 20 sausages


Construction Concrete Expansion Joint Sealing and Caulking PU Sealant



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