The MasterSeal HY 35 Elastomeric Hybrid Sealant White 20 oz is a caulk & sealant from Masterseal for exact-match material ordering. Match manufacturer model/MPN 58407892. This variant is sold as TB with SKU MAS58407892. MasterSeal HY 35 is a one-component, fast-curing, gun-grade, elastomeric hybrid sealant.

Key Specs

• Brand: Masterseal
• Model / MPN: 58407892
• SKU: MAS58407892
• Sell unit: TB
• Product type: Caulk & Sealant
• Size: 20 oz
• Color / finish: 20 oz White
• Category: Building Materials | Building Materials/Caulk & Sealant

Key Features

• Strong adhesion to a variety of substrates resulting in a long term bond
• Formulated for joint movement of 35%
• Resists chalking, cracking and fading to maintain long lasting weathertight seals

Coverage & How Much You Need

Confirm coverage/yield from the manufacturer instructions and job takeoff before ordering.

Compatibility / Fitment

Use only with compatible systems and installation conditions specified by the manufacturer.

FAQs

What exactly am I ordering?

MasterSeal HY 35 Elastomeric Hybrid Sealant White 20 oz, sold as TB, SKU MAS58407892, manufacturer model/MPN 58407892.

What unit is the price based on?

The price is for the TB sell unit.

What should I match before ordering?

Match brand, model/MPN where available, size/color, sell unit, and the project specification.

Can this be substituted?

Treat this as an exact-match building material selection; hold for review before substituting a different model, color, size, or system family.

How do I estimate quantity?

Use the project takeoff plus manufacturer installation instructions, including waste, overlap, and accessory requirements.

Follow manufacturer instructions, OSHA-safe work practices, local code, and project specifications.

Product Expert Notes

Choose this variant when Masterseal, SKU MAS58407892, TB sell unit, and MPN 58407892 match the job requirement.