DOWSIL™ 732 Black Multi-Purpose Silicone Sealant – 90 mL (3 oz) Tube
DOWSIL 732 by DOWSIL (Dow Corning) is a professional-grade multi-purpose silicone sealant available in 90 mL (3 oz) Tube format. It is designed for use on Glass, Metal, Ceramic, Plastic surfaces, delivering long-lasting adhesion, flexibility, and environmental resistance across a wide range of industrial, commercial, and specialized applications. Black in color, this product is trusted by maintenance professionals, OEM manufacturers, and engineers worldwide who demand consistent, specification-grade silicone performance in every application.
| Attribute | Detail |
|---|---|
| Manufacturer Part Number (MPN) | 2112531 |
| Brand | DOWSIL (Dow Corning) |
| Product / Model Name | DOWSIL 732 |
| Color | Black |
| Package Size | 90 mL (3 oz) Tube |
| Product Type | Multi-Purpose Silicone Sealant |
| Specification | N/A |
| Compatible Substrates | Glass, Metal, Ceramic, Plastic |
Technical Information
DOWSIL 732 Black delivers the full performance of the DOWSIL 732 general-purpose silicone sealant series in a black color formulation suited to applications where a black finish is required for aesthetic or functional reasons. The acetoxy-cure, one-part formulation bonds to glass, aluminum, ceramics, and most plastics without a primer, curing to a tough, flexible silicone rubber that resists UV, ozone, and weathering. Common applications include automotive window sealing, speaker cabinet assembly, electrical enclosure sealing, and industrial equipment assembly where a black bead is specified or preferred for visual concealment or OEM color matching.
Why Choose DOWSIL 732?
- ✅ Jet Black Finish — Ideal for automotive, speaker, and industrial applications
- ✅ No Primer Required — Direct adhesion to glass, aluminum, ceramics, and plastics
- ✅ UV & Ozone Resistant — Suitable for outdoor and under-hood automotive applications
- ✅ Same DOWSIL 732 Chemistry — Full performance parity with clear and white variants
- ✅ Compact 90 mL Tube — Precise application for small joints and detail sealing
Frequently Asked Questions
Q: What is DOWSIL 732 Black silicone used for?
A: DOWSIL 732 Black is used for general-purpose sealing, bonding, and glazing on glass, aluminum, ceramics, and plastics in automotive, construction, and industrial applications where a black finish is required.
Q: What is the MPN for DOWSIL 732 Black 90 mL?
A: The Manufacturer Part Number (MPN) is 2112531.
Q: Is DOWSIL 732 Black UV resistant?
A: Yes. Like all DOWSIL 732 variants, the black version resists UV radiation, ozone, and weathering, making it suitable for outdoor applications.
Q: Does DOWSIL 732 Black have the same properties as the clear version?
A: Yes — DOWSIL 732 Black has the same silicone chemistry and performance properties as the clear and white versions. The only difference is the black pigmentation.
Q: What applications commonly use black silicone sealant?
A: Black silicone sealant is commonly used in automotive window sealing, speaker assembly, industrial equipment sealing, and anywhere a black color blend is needed for aesthetics.
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