Sikasil WS-295 Dark Gray Medium Modulus Neutral Cure Weatherseal Silicone Sealant 20oz Unipac
Brand
Sika Corporation
Item #
SIKA-479136
Mfr. Model #
479136
Product Description
Sikasil WS-295, Dark Gray, Medium Modulus Neutral Cure Weatherseal Silicone Sealant, 20oz Unipac
Sikasil-WS 295 sealant is a one part, neutral cure silicone sealant for use in most common weatherproofing applications on a wide variety of materials.
Use:
Sikasil WS-295 silicone sealant has been specifically designed for:
- As a weatherseal in both conventional glazing and structural glazing* applications, including cap, toe and heel beads
- As a weatherseal in glass to glass butt joint glazing
- Sealing expansion and control joints in precast concrete panels and metal curtain walls.
- Perimeter sealing of doors, windows and other building components
- Adhering stiffeners to building panels
- Excellent for use in unitized curtain wall systems
- Versatile medium modulus
- Unaffected by most atmospheric conditions
- Excellent resistance to UV and Ozone exposure
- Non-staining to most porous substrates
- Joint movement ±50 %
- Excellent adhesion to most substrates and surfaces
- One-component, moisture-curing
- Excellent gunnability in all temperatures
Product Highlights
Sikasil-WS 295 sealant is a one part, neutral cure silicone sealant for use in most common weatherproofing applications on a wide variety of materials.
Product Details
| Specification | Description |
|---|---|
| # of Components: | Single Component |
| Adhesive/Glue Type: | Caulks & Sealants |
| Brand Name: | Sika Corporation |
| Brand Part Number: | 479136 |
| Chemical Base: | Silicone |
| Color: | Dark Gray |
| Cure Mechanism: | Moisture |
| Cure Time: | 7 - 14 Days |
| Cure Type: | Neutral |
| Elongation: | 700% |
| For Joint Type: | Horizontal & Vertical |
| Grade (ASTM C-920): | NS - Non-Sag |
| Model: | Sikasil WS-295 |
| Movement Capability: | +/- 50% |
| Operating Temperature: | -80° to 350°F |
| Package Type: | Unipac |
| Paintable: | No |
| Peel Strength: | 30 pli |
| Primary Application: | Construction & Concrete |
| Shelf Life: | 365 days |
| Shore Hardness: | 25A |
| Size: | 20 oz |
| Specifications Met: | ASTM C1184, ASTM C-920 Type S Grade NS Class 50 Use NT/M/G/A/O, CAN/CGSB-19.13-M87, TT-S-00230C Type II Class A |
| Temperature Rating: | High (Up to 350°F) |
| Tensile Strength: | 200 psi |
| Use (ASTM C-920): | A - Aluminum, G - Glass, M - Mortar, NT - Non-Traffic, O - Other |
| VOC Content Range: | 37 g/L |
| Working/Tack/Skin Time: | 50 Minutes |
Price
$20.49
/
each
