MasterSeal NP1 Polyurethane Sealant 10.1 oz, Black, Pack of 12
US$182.68
Arrives as soon as ✓ Free shipping over $200Description
Product Details Color: Black Item Weight: 10.1 ounces Included Components: MasterSeal NP1 10.1oz Cartridge, AWF PRO Gloves Number of Items: 12 Unit Count: 121.2 Fluid Ounces Part Number: KTS...
Delivery & Returns
Free shipping $200+
Orders of $200 or more ship free. No code needed.
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Product Details
- Color: Black
- Item Weight: 10.1 ounces
- Included Components: MasterSeal NP1 10.1oz Cartridge, AWF PRO Gloves
- Number of Items: 12
- Unit Count: 121.2 Fluid Ounces
- Part Number: KTSI 805580-12-FC
- Item Type Name: Paste
- Full Cure Time: 5 days
- Surface Recommendation: Counter Top, Door, Gutter, Pipe, Sink, Tile, Tub, Walls, Window
- Maximum Gap Fill: 0.5 inches
- Water Resistance Level: Waterproof
- Item Form: Paste
- Liquid Volume: 10.1 fluid ounces
- Material Type: Polyurethane
- Item Highlight: with AWF PRO Gloves, One Component, Flexible, Non Sag, Elastomeric Acoustic Sealant
About this item
- Sikaflex NP 1 (Formerly MasterSeal NP 1) is a premium grade, moisture cured polyurethane sealant that has excellent adhesion and bonds to most construction materials without a primer. It can also be used in green concrete applications.
- Resists aging and weathering and is highly flexible with joint movement capability +/- 35% and has a wide temperature application range making NP 1 suitable for all climates.
- Designed for all types of joints where the sealant joint depth falls between the maximum depth of 1/2" and minimum depth of 1/4".
- Suitable for water immersion with documented performance in wet areas. It is compatible with non-rigid coatings and can be painted.
- Can also be used as an acoustical sealant to increase system STC value. It minimizes sound transfer and supports high STC ratings.
- UL Listed; Passes 4–hour, 4–inch, fire and hose stream test when used with Ultra Block or mineral wool.
Shipping Policy
Flintby ships from the United States.
Most orders leave the warehouse within 1 business day and arrive in 2–7 business days.
- Free shipping on orders of $200 or more, applied automatically
- Otherwise shipping is a flat $6.90
- Your tracking number is emailed as soon as your order ships
- We currently ship to the lower 48 United States
Return policy
30-day returns.
If it's not quite right, you can request a return within 30 days of delivery, and Flintby will email you return instructions. Change-of-mind returns must be unused, unassembled, and in their original packaging. There is no restocking fee. Depending on the item's packaged size and weight and how it needs to be collected, a change-of-mind return may have a return shipping or pickup cost. We only deduct the actual cost: we tell you the exact amount and get your OK before arranging a paid return, and if there is no cost, nothing is deducted. Returns for damaged, defective, or incorrect items are free.
How it works
- Email us at support@flintby.com with your order number.
- We send your return instructions within 1 business day, along with any return shipping cost so you can decide.
- Your refund goes back to your original payment method within 10 business days of the carrier scan.
Damaged or defective on arrival? Send a photo and Flintby replaces or refunds immediately, return shipping on us, and in most cases you won't need to send anything back.