Sika Sikaflex 521 UV - Weathering Resistant Silane Terminated Polymer Adhesive Sealant - Age Resistant - Low Odour - Overpaintable - Black - 300ml
Sika Sikaflex 521 UV - Weathering Resistant Silane Terminated Polymer Adhesive Sealant - Age Resistant - Low Odour - Overpaintable - Black - 300ml
Overall Rating: 2.3 / 5 (average from multiple review sources, as of 7 Aug 2026)
Based on a total of 47,264 customer reviews from independent review platforms.
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Based on a total of 47,264 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Price
In stock. Express Delivery available with Amazon Prime.
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£11.39
37.97 GBP/1.0 l
Delivery from £4.49
Sika Sikaflex 521 UV - Weathering Resistant Silane Terminated Polymer Adhesive Sealant - Age Resistant - Low Odour - Overpaintable - Black - 300ml
Overall Rating: 4.8 / 5 (average from multiple review sources, as of 11 Aug 2026)
Based on a total of 80,524 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 80,524 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Price
In stock
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£11.39
Delivery from £20.20
Sikaflex 521 UV – Weathering Resistant Silane Terminated Polymer Adhesive S...
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 6 Aug 2026)
Based on a total of 24,333 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,333 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Cheapest Total Price
Will usually delivered within 3 - 4 working days of receiving cleared payment.
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£15.40
Free Delivery
Sika Sikaflex 521 UV - Weathering Resistant Silane Terminated Polymer Adhesiv
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 6 Aug 2026)
Based on a total of 24,333 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,333 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 2 - 4 working days of receiving cleared payment.
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£15.67
Free Delivery
Sika Sikaflex 521 UV - Weathering Resistant Silane Terminated Polymer Adhesiv
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 6 Aug 2026)
Based on a total of 24,333 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,333 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 2 - 4 working days of receiving cleared payment.
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£17.21
Free Delivery
Sika Sikaflex 521 UV - Weathering Resistant Silane Terminated Polymer Adhesiv
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 6 Aug 2026)
Based on a total of 24,333 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,333 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 2 - 4 working days of receiving cleared payment.
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£17.21
Free Delivery
Sika Sikaflex 521 UV - Weathering Resistant Silane Terminated 300ml, Black
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 6 Aug 2026)
Based on a total of 24,333 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,333 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 3 working days of receiving cleared payment.
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£18.20
Free Delivery
Sikaflex 521 UV Weather Resistant Adhesive Sealant, Black - 300ml - 521UV BLACK
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 6 Aug 2026)
Based on a total of 24,333 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Based on a total of 24,333 customer reviews from independent review platforms.
Sources & Transparency:
The values are derived from publicly available retailer ratings from platforms such as Feefo, http://Reviews.io , Trustpilot, and others, and are aggregated monthly.
All brand names and logos are the property of their respective owners.
Notice:
pricehunter.co.uk cannot guarantee that published shop ratings originate from consumers who have actually made a purchase from the reviewed retailer.
Will usually delivered within 6 - 13 working days of receiving cleared payment.
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£30.09
Free Delivery
Cheapest offer
PROFESSIONAL PRODUCT - Designed for use by professional applicators. SUITABLE FOR USE ON MULTIPLE SUBSTRATES - Use it to bond or seal various materials, including timber, metals, metal primers and paint coatings (2-component systems), ceramic materials and plastics. IDEAL FOR INTERNAL AND EXTERNAL USE - Isocyanate and solvent-free black adhesive and sealant ideal for multiple applications. NO SPECIAL PRE-TREATMENTS REQUIRED - Bonds and seals a wide variety of materials with no need for special pre-treatments. LONG LASTING - Sikaflex 521 UV black is age and weathering-resistant, delivering a bond that lasts. HIGH QUALITY FINISH - Both sandable and overpaintable to enable you to create a seamless look whatever the job., Weight: 0.91932763254 pounds, Manufacturer: Sika
£11.39
In stock. Express Delivery available with Amazon Prime.
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Sika Sikaflex 521 UV - Weathering Resistant Silane Terminated Polymer Adhesive Sealant - Age Resistant - Low Odour - Overpaintable - Black - 300ml - Details
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We have found 8 prices for Sika Sikaflex 521 UV - Weathering Resistant Silane Terminated Polymer Adhesive Sealant - Age Resistant - Low Odour - Overpaintable - Black - 300ml. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Sika Sikaflex 521 UV - Weathering Resistant Silane Terminated Polymer Adhesive Sealant - Age Resistant - Low Odour - Overpaintable - Black - 300ml - Price Information
- Cheapest price: £11.39
- The cheapest price is offered by amazon.co.uk. You can order the product there.
- The price range for the product Sika Sikaflex 521 UV - Weathering Resistant Silane Terminated Polymer Adhesive Sealant - Age Resistant - Low Odour - Overpaintable - Black - 300ml is €£11.39to €£30.09 with a total of 8 offers.
- Payment methods: The online shop amazon.co.uk supports: Direct debit, Visa, Mastercard
- Delivery: The shortest delivery time is In stock. Express Delivery available with Amazon Prime. working days offered by amazon.co.uk.
1 Variants from £11.91
Sika Sikaflex 521 UV STP Adhesive Sealant, Black, 300ml
£11.91
Amazon-marketplace.co.uk
Delivery from £20.20
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SIKA - Adhesive and Sealant - Sikaflex-521 FC - Transparent - 290 ml
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Sika Sikaflex 521 UV - Weathering Resistant Silane Terminated Polymer Adhesive Sealant - Age Resistant - Low Odour - Overpaintable - Black - 300ml (Pack of 2)
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3 x Sikaflex 521 UV Black 300 ml Polyurethane Hybrid Sealant
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Polyurethane Hybrid Sealant Flex 521 UV White 300 ml for Indoor and Outdoor Use
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