HS-450WS


- Single component with high performance polyurethane based Hydrophilic sealant for water-stop. It has excellent elastic recovery force, water swelling ratio and provides perfect, durable water-stop sealing.


▶ TECHNICAL DATA



▶ Features 

* One-pack, moisture curing system.

* Easy, fast application - No problem with mixing. 

* Good elasticity and water swelling performance. 

* Good adhesion to the any surfaces.

* Retain its original form even after repeated expansion


▶ Uses 

* Water-stop sealing for construction joint

- Pre-cast segments, around pipes & H beams

- Between slurry walls & Concrete slabs


▶ Color

* Grey


▶ Coverage 

- Depend on Joint Dimension.


▶ Packaging

* Cartridge type 

- 300ml(4309)/pieces x 25 pieces = 1 carton


▶ Storage 

* Use within six (6) after manufacturing date written on the label. 

* Store in cool, dry and well-ventilated place. 

* Avoid exposure to humidity and UV. 

* Avoid contamination by water, alcohol, etc. 

* Keep away product from heat, spark and flames.


▶ Surface Preparation

* Surfaces must be sound, smooth and free from dust, laitance, oil or other contaminants.


▶ Application - Professional use only. 
- Allow to dry fully before applying.
- Application temperature: 5-400 
- Apply HS-450WS with a caulking gun. It should be applied in an uninterrupted at minimum 9.5mm wide and thick bead.
- Concrete should be placed carefully to avoid damage to the HS-450WS. 
- HS-450WS must be cured for a minimum of 6 hours before concrete placement and a minimum of 24 hours before shotcrete placement. 
- HS-450WS should be positioned to ensure that there is minimum of 70mm concrete cover to accomodate pressure developed during the swelling process 
- Not suitable for use in movement joints 
- Please refer to the general guideline for complete information.