Description
Sika Sikasil®-N Plus White 10oz Sealant | Boat Supply Store
This 10oz tube of Sika Sikasil®-N Plus White addresses the critical need for robust sealing solutions in constantly wet and dynamic marine environments. Engineered as a 100% RTV neutral cure silicone sealant, it provides exceptional flexibility, accommodating joint movement without compromising integrity. Its inherent mildew resistance, due to a fungicide additive, prevents unsightly and degrading fungal growth common on boats, while its ability to bond to most substrates without priming simplifies installation on fiberglass, metal, and painted surfaces. This sealant is specifically formulated for demanding applications such as perimeter sealing of windows and deck hardware, and expansion joints on vessels navigating coastal waters or the Gulf Intracoastal Waterway.
Key Features
- Exceptional Flexibility for dynamic joint movement up to Class 25.
- Superior Mildew Resistance with integrated fungicide additive.
- Universal Adhesion to most substrates without requiring primers.
- Long Service Life ensuring durable sealing performance.
- Non-Sag Formulation for vertical and overhead application.
- Neutral Cure Silicone, non-corrosive to metals and plastics.
- All-Season Application capable of use in a wide temperature range.
- Meets Stringent Standards including ASTM C-920 Type S, Grade NS.
Specifications
| Product Specifications | |
|---|---|
| Product Type | One-component, non-sag, elastomeric, 100% RTV neutral cure silicone sealant |
| Color | White |
| Container Size | 10oz tube |
| Cure Type | Neutral Cure |
| Service Life | Extremely long |
| Flexibility | Excellent |
| Adhesion | Bonds to most substrates without priming |
| Mildew Resistance | Yes (Fungicide additive) |
| Application Temperature | All-season ease |
| ASTM Compliance | C-920, Type S, Grade NS, Class 25, Use NT, T, M, G, A, O |
| TT-S Compliance | 00230C, Type II, Class A |
| TT-S-001543A Compliance | Class A |
| CAN/CGSB Compliance | 19.13-M87 |
| AAMA Compliance | 802.3 Type II, 803.3, 805.2, 808.3 |
| VOC Content | California Air Resources Board 2003 requirements |
Who This Is For
Marine professionals and DIY boat owners requiring a high-performance, durable, and flexible sealant for critical sealing applications on vessels. This product is ideal for those prioritizing long-term integrity and resistance to challenging marine conditions, including window and door fabrication, perimeter sealing, and sanitary applications.
How It Compares
| Feature | Sika Sikasil®-N Plus White 10oz Sealant | Competitor |
|---|---|---|
| Cure Type | Neutral Cure | Fast Curing,Acetoxy Cure |
| Flexibility | Excellent for dynamic joint movement | Flexible, Flexible |
| Mildew Resistance | Yes (Fungicide additive) | Yes, Yes |
| Adhesion without Priming | Bonds to most substrates | Good, Good |
| ASTM C-920 Compliance | Yes (Type S, Grade NS, Class 25, Use NT, T, M, G, A, O) | No specific mention, No specific mention |
Common Concerns Answered
Is Sika Sikasil®-N Plus White suitable for marine applications?
Absolutely. Sika Sikasil®-N Plus White is specifically engineered for the demanding marine environment, featuring long-term durability, excellent flexibility, and crucial mildew resistance, making it ideal for constant exposure to moisture and movement on vessels.
How does Sika Sikasil®-N Plus White compare to other sealants?
While some sealants may offer faster curing or a lower price point, Sika Sikasil®-N Plus White excels with its neutral cure, superior flexibility meeting ASTM C-920 Class 25 requirements, and built-in fungicide additive for enhanced mildew resistance, providing long-term performance in marine conditions.
What are the main benefits of using Sika Sikasil®-N Plus White?
The key advantages are its long-term durability, exceptional flexibility for dynamic joint movement, and inherent mildew resistance due to a fungicide additive. It also bonds to most substrates without priming and offers all-season ease of application.
Frequently Asked Questions
What is Sika Sikasil®-N Plus White used for on a boat?
Sika Sikasil®-N Plus White is ideal for sealing and bonding applications such as window and door fabrication, perimeter sealing of hatches and deck hardware, expansion joints, and sanitary seals on any type of vessel.
What surfaces can Sika Sikasil®-N Plus White adhere to?
This sealant adheres to a wide array of substrates, including anodized aluminum, painted aluminum, galvanized steel, glass, PVC, acrylic, ABS, and fiberglass, often without the need for a primer.
How long does Sika Sikasil®-N Plus White last?
Sika Sikasil®-N Plus White offers an extremely long service life, providing durable and reliable sealing performance in marine environments over an extended period.
Is Sika Sikasil®-N Plus White mildew resistant?
Yes, Sika Sikasil®-N Plus White contains a fungicide additive that provides inherent resistance to mildew growth, which is crucial for maintaining sealant integrity and aesthetics in damp marine conditions.
Does Sika Sikasil®-N Plus White require a special caulk gun?
No, it requires a standard caulk gun for application. The product is a one-component sealant, meaning it is ready to use directly from the tube without any mixing required.
