SIKA
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Sikaflex 221 1-Component Polyurethane Sealant Black 600ml Unipac
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Sikaflex 221 1-Component Polyurethane Sealant Black 600ml Unipac
Sikaflex-221 bonds well to a wide variety of substrates and is suitable for making permanent elastic seals of high adhesive strength.
Sikaflex 221 1-Component Polyurethane Sealant Black 600ml Unipac
Item #: 86108871

Sikaflex 221 1-Component Polyurethane Sealant Black 600ml Unipac

Item #: 86108871

PKR 14183

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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Sikaflex-221 bonds well to a wide variety of substrates and is suitable for making permanent elastic seals of high adhesive strength.
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What Stands Out

Versatile Application
Sikaflex 221 is ideal for bonding and sealing in various materials, making it perfect for construction, automotive, and marine applications.
Durable Performance
This 1-component polyurethane sealant offers excellent adhesion and resilience to weather elements, ensuring long-lasting protection for your projects.
User-Friendly Formula
Easy to apply and smooth, it requires no mixing, making it convenient for both DIY enthusiasts and professionals alike.

Product Details

Shop Sikaflex 221 1-Component Polyurethane Sealant Black 600ml Unipac online at a best price in Pakistan. B0CQPQQWYT
Brand NameSIKA
UPC033886005081
Unit Count20.29 Fluid Ounces
Number of Items1
Part Number90890
ModelSIKA-90890
ManufacturerSika
Included Componentsunipac
Water Resistance LevelWater Resistant
Item FormPaste
Compatible MaterialCeramic, Metal, Plastic, Wood
Style NameBlack
ColorBlack
Material TypePolyurethane
MaterialPolyurethane
BrandSIKA
StyleBlack
Country of OriginThis item will be imported from US
Item Weight1.3 lbs (590 grams)
Date First AvailableDecember 29, 2023

Who Should Buy?

Suitable For
  • Construction Professionals

    Ideal for contractors requiring a durable, flexible sealant for construction and repair projects in various conditions.

  • Automotive Enthusiasts

    Perfect for car restorations or repairs, providing weatherproof seals for automotive components and assembly.

  • Home DIY Projects

    Great for homeowners looking to seal gaps or joints around windows, doors, and other household fixtures effectively.

Not Suitable For
  • High-Temperature Applications

    Not suitable for areas experiencing extreme heat, which can compromise the sealant's integrity and performance.

Product Description

Sikaflex 221 1-Component Polyurethane Sealant Black 600ml Unipac

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is Sikaflex 221 used for?

    Answer: Sikaflex 221 is a versatile one-component polyurethane sealant designed for sealing and bonding applications. It adheres well to a variety of surfaces including wood, metal, concrete, and plastics, making it suitable for indoor and outdoor use.
    Category: overview
    Confidence: high
  • Question: How do I apply Sikaflex 221?

    Answer: To apply Sikaflex 221, clean the surfaces thoroughly and ensure they are dry. Use a caulking gun for application, ensuring even pressure. After applying, smooth out the sealant if necessary, and allow it to cure as per the manufacturer's guidelines.
    Category: setup
    Confidence: high
  • Question: What are the specifications of Sikaflex 221?

    Answer: Sikaflex 221 comes in a 600ml cartridge and is available in black color. It offers excellent adhesion, flexibility, and durability, and has a service temperature range from -40°C to +90°C.
    Category: specs
    Confidence: high
  • Question: Is Sikaflex 221 compatible with other materials?

    Answer: Yes, Sikaflex 221 is compatible with many materials, including metals, wood, concrete, and various plastics. It is essential to test compatibility on a small area before full-scale application, especially with sensitive surfaces.
    Category: compatibility
    Confidence: high
  • Question: What is included in the Sikaflex 221 package?

    Answer: The Sikaflex 221 package typically includes one 600ml cartridge of the black polyurethane sealant. Additional accessories such as a nozzle for application may also be provided but can vary by retailer.
    Category: accessories
    Confidence: medium
  • Question: How do I clean up after using Sikaflex 221?

    Answer: Uncured Sikaflex 221 can be cleaned up with an appropriate solvent such as mineral spirits. Once cured, the sealant must be removed mechanically, as it is resistant to solvents and chemical cleaning.
    Category: cleaning
    Confidence: high
  • Question: What safety precautions should I take with Sikaflex 221?

    Answer: When using Sikaflex 221, ensure adequate ventilation in the work area, wear gloves, and avoid direct contact with skin. Follow all safety guidelines mentioned in the product's material safety data sheet (MSDS).
    Category: safety
    Confidence: high
  • Question: What should I do if Sikaflex 221 isn't curing properly?

    Answer: If Sikaflex 221 isn't curing as expected, ensure that the environmental conditions are suitable, as humidity and temperature can affect curing times. Check if the sealant has been applied in thick layers or if there’s inadequate moisture, and adjust accordingly.
    Category: troubleshooting
    Confidence: medium
  • Question: What is the warranty policy for Sikaflex 221?

    Answer: Sikaflex 221 typically comes with a warranty against defects in material and workmanship. The specific terms can vary by retailer, so it's advisable to check with the seller for details.
    Category: warranty
    Confidence: medium
  • Question: Can Sikaflex 221 be used in wet conditions?

    Answer: Sikaflex 221 can be used in wet conditions, but it is advisable to ensure surfaces are clean and properly prepared. While it can tolerate exposure to moisture, the best adhesion occurs on dry surfaces.
    Category: usage
    Confidence: high
  • Question: What is the shelf life of Sikaflex 221?

    Answer: The shelf life of Sikaflex 221 is typically around 12 months when stored in original, unopened packaging at room temperature. It's important to check the expiration date on the cartridge before use.
    Category: other
    Confidence: medium
  • Question: Where can I purchase Sikaflex 221?

    Answer: Sikaflex 221 is available at various home improvement stores, hardware stores, and online retailers. Availability may vary by region, so it’s advisable to check with local vendors or online platforms.
    Category: availability
    Confidence: medium
  • Question: Are there any alternatives to Sikaflex 221?

    Answer: Yes, several alternatives to Sikaflex 221 are available, including other polyurethane sealants and adhesives. It is important to compare specifications to ensure the alternative will meet the same performance criteria.
    Category: other
    Confidence: medium
  • Question: Does Sikaflex 221 require special tools for application?

    Answer: While Sikaflex 221 can be applied using a standard caulking gun, a utility knife for cutting the nozzle and a smoothing tool for a neat finish can help achieve better results. No special tools are required.
    Category: setup
    Confidence: high
  • Question: How thick can I apply Sikaflex 221?

    Answer: Sikaflex 221 can be applied up to 10mm thick in a single application. For thicker applications, it is recommended to apply in layers, allowing each layer to cure before applying the next.
    Category: usage
    Confidence: medium

SIKA Polyurethane Adhesives Editorial Review

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Pros

  • Excellent adhesion to multiple surfaces
  • High elasticity and flexibility
  • Weather resistant and durable
  • Easy to apply with caulking gun
  • Paintable and sands well

Cons

  • Curing time can be lengthy

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PKR 14183

Order now and get it around Saturday, August 22

QTY:

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Features & Benefits

  • High-quality multi-purpose 1-c polyurethane sealant.
  • Cures on exposure to atmospheric humidity for durability.
  • Non-sag formula provides effortless application.
  • Bonds effectively to wood, metals, ceramics, and plastics.
  • Low odor and non-corrosive, ensuring user safety.
  • Resistant to aging, maintaining performance over time.

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