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SikaSikaflex – 221 Strong Adhesive Sealant – Multi-Purpose Application – Sandable/Paintable – Black – 300ml

SikaSikaflex – 221 Strong Adhesive Sealant – Multi-Purpose Application – Sandable/Paintable – Black – 300ml

Q: Hi. I have a convertible and the rear window must be glued back. Has everyone was use it for this type of repair? Or similar? Thanks

This would be a good adhesive for this type of repair and should solve your problem

Q: Which type of Silka is the best to stick the feet of my solar panel to the roof of my Camper

Sikaflex 221 is one of the best to do this

Q: Can it be used for sealing windscreen rubber

Hi, we would recommend a test prior to a full application as rubber does vary.

Product ID: 50806593

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Details

Material
Polyurethane
Brand
Sika
Style
Compact
Item weight
0.45 Grams
Item dimensions L x W x H
50 x 50 x 230

⏳45 min open time

🖌️Sandable & paintable

🛠️Multi-surface bonding

Frequently Bought Together

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Description

🖤 Seal it strong, seal it smart — the pro’s choice for flawless finishes!

UNIVERSAL GRIP - Bonds strongly to metals, ceramics, plastics, and painted surfaces—one sealant to rule them all.
SEAMLESS FINISH - Sandable and paintable for a flawless, professional look that blends in perfectly.
ELASTIC DURABLE - Permanently elastic seal that resists sagging and adapts to movement, ensuring long-lasting performance.
WORK WITHOUT RUSH - Up to 45 minutes of open time lets you perfect every application without stress.
FOOD SAFE CERTIFIED - NSF-approved for incidental food contact, making it safe for kitchen and food-related projects.

SikaSikaflex 221 is a professional-grade, multi-purpose polyurethane adhesive sealant offering up to 45 minutes of workable open time. It cures into a permanently elastic, sag-resistant seal that can be sanded and painted for a seamless finish. Compatible with a wide range of materials including metals, ceramics, plastics, and painted surfaces, it’s NSF-approved for incidental food contact and available in multiple colors, making it the ultimate versatile sealant for demanding projects.

Specifications

Manufacturer	Sika Everbuild
Part number	SIKAFLEX221/40
Item Weight	0.44 g
Product Dimensions	5 x 5 x 23 cm; 0.44 g
Item model number	221
Colour	Black
Style	Compact
Material	Polyurethane
Item Package Quantity	1
Special Features	Strong
Included components	1x Cartridge
Batteries included?	No
Batteries Required?	No

Have a Question? See What Others Asked

Hi. I have a convertible and the rear window must be glued back. Has everyone was use it for this type of repair? Or similar? Thanks

Which type of Silka is the best to stick the feet of my solar panel to the roof of my Camper

Can it be used for sealing windscreen rubber

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