Sika Sikaflex 521 UV - Weathering Resistant STP Adhesive Sealant - Multipurpose - Low Odour - Age And Weather Resistant - Light Grey - 300ml
Sika Sikaflex 521 UV - Weathering Resistant STP Adhesive Sealant - Multipurpose - Low Odour - Age And Weather Resistant - Light Grey - 300ml
Overall Rating: 2.3 / 5 (average from multiple review sources, as of 23 Jun 2026)
Based on a total of 48,964 customer reviews from independent review platforms.
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Based on a total of 48,964 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
In stock. Express Delivery available with Amazon Prime.
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£12.90
43.0 GBP/1.0 l
Delivery from £4.49
Sika Sikaflex 521 UV - Weathering Resistant STP Adhesive Sealant - Multipurpose - Low Odour - Age And Weather Resistant - Light Grey - 300ml
Overall Rating: 1.5 / 5 (average from multiple review sources, as of 27 Jun 2026)
Based on a total of 65 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 65 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.
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£12.93
Delivery from £20.20
Sika Sikaflex 521 UV - Weathering Resistant STP Adhesive Sealant - Multipurpose - Low Odour - Age And Weather Resistant - Light Grey - 300ml
Overall Rating: 1.5 / 5 (average from multiple review sources, as of 27 Jun 2026)
Based on a total of 65 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 65 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.
In stock. Express Delivery available with Amazon Prime.
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£15.90
Delivery from £4.49
Sikaflex 521 Uv Weather Resistant Adhesive Sealant Light Grey 300Ml
Overall Rating: 1.2 / 5 (average from multiple review sources, as of 22 Jun 2026)
Based on a total of 23,194 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 23,194 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 - 7 working days of receiving cleared payment.
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£32.09
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PROFESSIONAL PRODUCT - Designed for use by professional applicators. DURABLE FORMULA - Once cured, this flexible polymer adhesive is resistant to ageing and weathering, ensuring long-lasting bonds. WIDE RANGE OF APPLICATIONS - Ideal for bonding a wide range of substrates without the need for priming, including timber, metals, metal primers and paint coatings, ceramic materials and plastics. ADAPTABLE AND SAFE - This Sikaflex sealant is crafted from isocyanate and is solvent-free, meaning it's flexible and can be safely sanded and painted once cured. SUITABLE FOR INTERIOR AND EXTERIOR USE - Use this hardwearing, long-lasting and protected grey sealant anywhere regular or flexible finishes are required. THREE COLOURS AVAILABLE - Apply this light grey sealant using a hand, pneumatic or electric-driven piston gun. Also available in white and black., Weight: 0.9259415004 pounds, Manufacturer: Sika
£12.90
In stock. Express Delivery available with Amazon Prime.
amazon.co.uk
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Sika Sikaflex 521 UV - Weathering Resistant STP Adhesive Sealant - Multipurpose - Low Odour - Age And Weather Resistant - Light Grey - 300ml - Details
▶ Finding you the best price!
We have found 4 prices for Sika Sikaflex 521 UV - Weathering Resistant STP Adhesive Sealant - Multipurpose - Low Odour - Age And Weather Resistant - Light Grey - 300ml. Our price list is completely transparent with the cheapest listed first. Additional delivery costs may apply.
Sika Sikaflex 521 UV - Weathering Resistant STP Adhesive Sealant - Multipurpose - Low Odour - Age And Weather Resistant - Light Grey - 300ml - Price Information
- Cheapest price: £12.90
- 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 STP Adhesive Sealant - Multipurpose - Low Odour - Age And Weather Resistant - Light Grey - 300ml is €£12.90to €£32.09 with a total of 4 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 £13.50
Sika Sikaflex 521 UV - Weathering Resistant Silane Terminated Polymer Adhesive Sealant - Age Resistant - Low Odour - Overpaintable - Black - 300ml
£13.50
Amazon-marketplace.co.uk
Delivery from £20.20
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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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Sikaflex 521-UV Hybrid Sealant for Caravan Sealant 300 ml White Pack of 3
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