Sikasil WS-295 FPS Field Pigmentable Neutral Cure Silicone Sealant White Base 1.5 Gallon Pail
Sikasil WS-290 FPS, Field Pigmentable, Neutral Cure Silicone Sealant, White Base, 1.5 Gallon Pail
Sikasil® WS-290 FPS is a field pigmentable, low to no bleed, one–component plus color pack, non-sag, elastomeric, neutral cure silicone sealant. Sikasil® WS-290 FPS performs exceptionally well under dynamic conditions due to its ultra-low modulus, high extension/compression, recovery properties, and strong adhesion to most building materials. Sikasil® WS-290 FPS accommodates long-term movement of +100–50 % in properly designed joints and is particularly well suited for use in Exterior Insulation Finish Systems (EIFS). Meets the requirements of ASTM C-920, Type S, Grade NS, Class 100/50, Use NT, M, G, A, O; TT-S-00230C, Type II, Class A; TT-S-001543A, Class A; CAN/CGSB-19-.13-M87, AAMA 808.3.
Use:
Sealing expansion and control joints in precast concrete panels and metal curtain walls.
- As a weather seal in glass to glass butt joint glazing
- As a weather seal in nonstructural glazing applications, including cap, toe and heel beads
- Exterior Insulation Finish Systems (EIFS) and numerous other areas requiring a high-performance sealant
Advantages:
- Field pigmentable sealant
- Unaffected by most atmospheric conditions
- Non-staining
- Joint movement +100/-50 %
- Excellent adhesion
- One-component, plus color pack
- Excellent gunnability in all temperatures
- 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
| Specification | Description |
|---|---|
| # of Components: | Single Component |
| Adhesive/Glue Type: | Caulks & Sealants |
| Brand Name: | Sika Corporation |
| Brand Part Number: | 412150 |
| Chemical Base: | Silicone |
| Color: | White Base |
| 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: | Pail |
| Paintable: | No |
| Peel Strength: | 30 pli |
| Primary Application: | Construction & Concrete |
| Shelf Life: | 365 days |
| Shore Hardness: | 25A |
| Size: | 1.5 Gallon |
| Specifications Met: | CAN/CGSB-19.13-M87, ASTM C1184, ASTM C-920 Type S Grade NS Class 50 Use NT/M/G/A/O, 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 |