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Formulation Formulation |
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Manufacturer Model Number ManufacturerModel Number | Show |
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Manufacturer Model Number ManufacturerModel Number | Hide |
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Manufacturer Manufacturer |
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Container Type Container Type |
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![]() | Cartridge |
For Joining For Joining |
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For Use Outdoors For Use Outdoors |
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Paintable Paintable |
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Primer Required For Use On Primer Required For Use On |
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For Use On For Use On |
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Mixing Required Mixing Required |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Tensile Strength Tensile Strength |
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Type Type |
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Application Application |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Elongation Elongation |
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Clarity Clarity |
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Container Size Container Size |
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Hardness Hardness |
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About Sealant Flexibility
More
Sealants

These sealants are non-sagging, so they won't drip from vertical and overhead surfaces.
Elongation and joint compression/expansion tolerance indicate flexibility. For joints between dissimilar materials and in environments with wide temperature fluctuation, choose a sealant with a higher elongation or joint compression/expansion tolerance. For high-wear applications, choose a harder sealant for the most abrasion resistance.
Container | |||||||||||||
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Mfr. Model No. | Size, fl. oz. | Type | Begins to Harden | Reaches Full Strength | Elongation | Joint Compression/ Expansion Tolerance | Tensile Strength, psi | Hardness | Temp. Range, °F | For Joining | Choose a Color | Each | |
Sika Sikaflex Polyurethane | |||||||||||||
221 | 10.1 | Cartridge | 60 min. | 3 days | 500% | -12.5% to 12.5% | 260 | Medium Soft (Durometer 40A) | -40° to 190° | Metal Metal to Plastic Metal to Rubber Plastic Plastic to Rubber Rubber Masonry | 000000 | 000000 |
Primer for Sika Sikaflex Polyurethane Sealants (3.4-oz Bottle) | 0000000 | Each | 000000 |