Silicone Sealants

Sika Sikaflex 11 FC+ Sealant Silicone Polyurethane Black 300ml Code: 1055

The Sika Sikaflex 11 FC+ sealant is a one-component polyurethane material used for sealing joints and bonding construction elements. It adheres to concrete, masonry, stone, ceramics, wood, metals and...

The Sika Sikaflex 11 FC+ sealant is a one-component polyurethane material used for sealing joints and bonding construction elements. It adheres to concrete, masonry, stone, ceramics, wood, metals and glass, and accommodates joint movement of 25%. It can be applied indoors and outdoors, in horizontal and vertical joints.

  • Type: One-component polyurethane...
See Description & Specifications See Description & Specifications
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Reviews (44)

Reviews

  1. 42
  2. 1
  3. 1
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Value for money
  • Durability
  • Does it spread easily?
  • Does it dry quickly?

What do users say? AI-generated summary

Users rate the product very positively, especially for its effective sealing and strong adhesion. They use it on exterior joints and roofs, and to bond materials such as marble.

  • Recommended for joints exposed to sun and rain, terrace skirting boards, etc. FC=Fast Curing (Rapid Curing)

    Translated from Greek ·
    0
  • I used it as an easier solution to seal the nails in the shed’s corrugated metal roof, since every time it rained, water dripped inside from several spots. It did a fantastic job, as everything stayed dry during some of the recent heavy rains!
    Of course, I didn’t estimate very well how much I’d need, because I bought 3 and used a little less than 1 :D

    Translated from Greek ·
    3
  • Very good product, I used it for the joint between the baseboard and the tile outdoors and it has done a very good job so far!

    Translated from Greek ·
    0
  • Today I received it and tested it on the panel on the roof. There is a small leak somewhere at the screw, I applied silicone and sealed it. I will see how it goes and will update you with results as soon as it rains again.

    Translated from Greek ·
    0
  • I used it to glue marble in an outdoor area. Excellent adhesion and waterproofing. Time will show its durability.

    Translated from Greek ·
    5
  • See all

Description & Specifications

The Sika Sikaflex 11 FC+ sealant is a one-component polyurethane material used for sealing joints and bonding construction elements. It adheres to concrete, masonry, stone, ceramics, wood, metals and glass, and accommodates joint movement of ±25%. It can be applied indoors and outdoors, in horizontal and vertical joints.

  • Type: One-component polyurethane sealant and adhesive
  • Colour: Black
  • Packaging: Cartridge
  • Volume: 300 ml
  • Joint movement capability: ±25%
  • Application: Non-sagging and provides a smooth finish
  • Substrates: Concrete, masonry, stone, ceramics, wood, metals and glass
  • Application areas: Indoor and outdoor areas
  • Joint types: Horizontal and vertical construction joints
  • Compliance: CE (EN 15651-1/-3/-4)
  • VOC emissions: Low
  • Monomer content: Very low
  • Sealing coverage: Approximately 3 m with a 10 × 10 mm joint per 300 ml cartridge
  • Bonding coverage: Approximately 15 m with a 5 mm diameter bead per 300 ml cartridge
  • Skin formation time: Approximately 50 minutes
  • Curing rate: Approximately 4 mm per 24 hours at 23 °C and 50% relative humidity
  • Painting: With water-based paints after full curing, following a compatibility test
  • Thinning: Not required
  • Cleaning uncured material: With Sika® Remover-208 or a suitable cleaner
  • Cleaning after curing: Mechanically

Manufacturer

Product Number
1055

Dimensions

Packaging
Cartridge
Colour
Black

Attributes

Adhesive
Yes
Mold Resistant
No
for Wood
No
High Temperature
No
Aquarium
No
Acrylic
No
Polyurethane
Yes

Quantity

Mass Gaining
300 ml

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (44)

  1. 42
  2. 1
  3. 1
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Value for money
  • Durability
  • Does it spread easily?
  • Does it dry quickly?

What do users say? AI-generated summary

Users rate the product very positively, especially for its effective sealing and strong adhesion. They use it on exterior joints and roofs, and to bond materials such as marble.

  • Recommended for joints exposed to sun and rain, terrace skirting boards, etc. FC=Fast Curing (Rapid Curing)

    Translated from Greek ·
    0
  • I used it as an easier solution to seal the nails in the shed’s corrugated metal roof, since every time it rained, water dripped inside from several spots. It did a fantastic job, as everything stayed dry during some of the recent heavy rains!
    Of course, I didn’t estimate very well how much I’d need, because I bought 3 and used a little less than 1 :D

    Translated from Greek ·
    3
  • Very good product, I used it for the joint between the baseboard and the tile outdoors and it has done a very good job so far!

    Translated from Greek ·
    0
  • Today I received it and tested it on the panel on the roof. There is a small leak somewhere at the screw, I applied silicone and sealed it. I will see how it goes and will update you with results as soon as it rains again.

    Translated from Greek ·
    0
  • I used it to glue marble in an outdoor area. Excellent adhesion and waterproofing. Time will show its durability.

    Translated from Greek ·
    5
  • See all