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Hydroswell Sealant - Polyurethane Mastic

Name: Hydroswell Sealant - Polyurethane Mastic
Brand: SMR PROJECTS LIMITED
SKU: dCKPoe27u8iQPbEgTWcqNt

Verified by manufacturer 3 months ago

Third party certifications:

One-component polyurethane based mastic.

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Application

A hydrophilic material to fill voids created when placing Hydroswell BentoStrip 2.0.

Hydroswell Sealant is a high quality, single component polyurethane mastic which swells in contact with water.

Features and benefits:

Solvent free.
Upon contact with water, the paste can expand up to 450% of its original volume.
Air cured.

Uniclass	Pr_30_31_76_39 Hydrophilic sealantsPrimary
CAWS	E40/320 Hydrophilic waterstops

Material	One-part polyurethane.

Application temperature	+1°C to +30°C.
Cure time	1.8 mm / 24 h. Guidance for specification option: Skin formation: 120 minutes. Manufacturer guidance Values may vary depending on environmental factors such as temperature, moisture and type of substrate,
Hardness	15 ShA.
Shrinkage	4% (maximum).
Density	1.37 g/ml.
Temperature resistance	-30°C to +90°C.
E modulus	E-modulus in film (DIN 53504): 0.34 N/mm². E-modulus in joint (ISO 839): ca. 0.12 N/mm².
Tear strength	Tear strength in film (DIN 53504): ca. 0.60 N/mm². Tear strength in joint (ISO 839): ca. 0.20 N/mm².
Elongation at break	Elongation at break in film (DIN 53504): >800%. Elongation at break in joint (ISO 839): >250%.