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Dynaflex 230 Sealant

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BEST FOR:Window & Door, Siding

SIZE
COLORS

FEATURES & BENEFITS

Suitable for both indoor and outdoor applications, making it a versatile choice for all projects.

Provides the durability of silicone with superior adhesion, ensuring a tight, secure seal that resists weathering.

Water-resistant formula offering reliable protection against moisture and humidity

Designed for comfort, it has a low odor formula, making it easier and more pleasant to work with in indoor spaces.

Used for a waterproof sealant on windows, doors, siding, and trim

Paintable, allowing for a seamless finish that blends perfectly with your surface, whether you use latex or oil-based paints.

Smooth application and easy tooling ensure a clean, professional-looking finish every time, saving time and effort during installation.

Built to withstand the toughest weather conditions, ensuring your joints and seams stay sealed and protected for years to come.

DESCRIPTION

DAP DYNAFLEX 230 is a premium waterproof sealant for windows, doors, siding, and trim. With silicone-like toughness, it withstands the elements while offering outstanding durability, adhesion, and flexibility. Easy to tool, paintable, and low odor, it handles joint movement without cracking or crumbling. Perfect for indoor/outdoor use, ensuring lasting protection and a flawless finish.

SKUCodeUnit SizeColor
70798182751830010.1 FL OZWHITE
70798183041830510.1 FL OZCLEAR
70798182881830610.1 FL OZALMOND
70798184161841610.1 FL OZCLAY
70798184121841210.1 FL OZCEDAR TAN
70798184181830210.1 FL OZBROWN
70798182861830110.1 FL OZGRAY
70798184201830310.1 FL OZDARK BRONZE
70798182801828010.1 FL OZBLACK
7079818860183575.5 FL OZCLEAR
7079818886182855.5 FL OZWHITE

Get a Professional-Looking Finish

To get a professional-looking finish after the sealant has been applied, smooth the bead of sealant with a caulk finishing tool dipped in water. Do this before the sealant starts to skin over, about 2-5 minutes.

Want straight lines?

Apply painter’s masking tape to either side of the joint before applying the sealant. Remove the tape before the sealant skins over – about 2-5 minutes. To remove, lift the edge up at a 45° angle and pull away from you.

Proper Surface Preparation is Key

Remove any old caulk from the seam or joint by cutting or scraping it away. Then clean the area with soap and water to remove dirt, dust, grease or debris. Rinse thoroughly. Make sure the area to be sealed is clean and dry to ensure good adhesion.

TECHNICAL DOCUMENTS

Technical Data Sheets & Safety Data Sheets Related to This Product

SDS

DYNAFLEX 230 COLORS Safety Data Sheet

Safety Data Sheet

EN / ES
TDS

DYNAFLEX 230 COLORS Technical Data Sheet

Technical Data Sheet

EN / ES
SDS

DYNAFLEX 230 CLEAR Safety Data Sheet

Safety Data Sheet

TDS

DYNAFLEX 230 CLEAR Technical Data Sheet

Technical Data Sheet

EN / ES