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DOWSIL FOOD GRADE 733 & HIGH TEMPERATURE SILICON SEALANT DOWSIL FOOD GRADE 733 & HIGH TEMPERATURE SILICON SEALANT DOWSIL FOOD GRADE 733 & HIGH TEMPERATURE SILICON SEALANT
DOWSIL FOOD GRADE 733 & HIGH TEMPERATURE SILICON SEALANT
DOWSIL FOOD GRADE 733 & HIGH TEMPERATURE SILICON SEALANT DOWSIL FOOD GRADE 733 & HIGH TEMPERATURE SILICON SEALANT

DOWSIL FOOD GRADE 733 & HIGH TEMPERATURE SILICON SEALANT

500 INR/Piece

Product Details:

  • Material Silicone Polymer
  • Hardness 24 Shore A (Approx.)
  • Storage Temperature Store below 32C (90F)
  • Shelf Life 12 months (unopened, if stored properly)
  • Features Food safe, withstands high temperatures, flexible, waterproof, chemical resistant, mold and mildew resistant, fast curing, no sagging
  • Glue thickness Typically 1 to 12 mm (dependent on application)
  • Form Paste
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DOWSIL FOOD GRADE 733 & HIGH TEMPERATURE SILICON SEALANT Price And Quantity

  • 500.00 - 500.00 INR/Piece
  • 12 Piece
  • 500 INR/Piece
  • Non-corrosive to most substrates; not suitable for aquariums or prolonged submersion
  • Long-life performance, maintains flexibility and adhesion over years of use
  • Acetoxy (moisture cure)
  • FDA 21 CFR 177.2600 compliant for food contact, NSF 51 certified
  • Low
  • 23 kV/mm
  • Excellent resistance to weathering, aging, ozone, and UV exposure
  • ~450%
  • 5-10 minutes
  • Paste-like, non-sag (thixotropic)
  • Skin-over time: 10-20 min at 25C; Full cure: up to 24 hours for 3mm thickness
  • 1.04
  • 5 N/mm
  • -60C to +260C continuous exposure, intermittent up to +300C
  • Mild acetic acid (during curing)
  • 10-25 minutes at 23C, 50% RH

DOWSIL FOOD GRADE 733 & HIGH TEMPERATURE SILICON SEALANT Product Specifications

  • Typically 1 to 12 mm (dependent on application)
  • Food safe, withstands high temperatures, flexible, waterproof, chemical resistant, mold and mildew resistant, fast curing, no sagging
  • Paste (Cures to Elastomeric Rubber)
  • Silicone Elastomer, Acetoxy Cure Type
  • Silicone Adhesive Sealant, DOWSIL 733, Food Grade Sealant
  • Long-term flexibility and adhesion under operating conditions, maintains strong seal at high temperatures.
  • 12 months (unopened, if stored properly)
  • Store below 32C (90F)
  • Glass, Metal, Ceramics, Plastics, Aluminum, Stainless Steel, Cookware
  • 2.6 N/mm (Approx.)
  • Sealing, Bonding, Gasket Making (especially for equipment in contact with food), electrical insulation, mechanical assemblies exposed to elevated temperatures.
  • 24 Shore A (Approx.)
  • Silicone Polymer
  • Available in 100g, 300g, 600ml sausages, and bulk drums
  • High Purity Silicone
  • Food Grade, High Temperature Silicone Sealant
  • Translucent, White, Clear, Multiple colors available
  • Industrial, Food Processing, Commercial Kitchens, OEM Sealing, Assembly applications requiring food grade compliance.
  • Single Component, Acetoxy Silicone
  • Paste
  • 70131-67-8
  • Non-corrosive to most substrates; not suitable for aquariums or prolonged submersion
  • Long-life performance, maintains flexibility and adhesion over years of use
  • Acetoxy (moisture cure)
  • FDA 21 CFR 177.2600 compliant for food contact, NSF 51 certified
  • Low
  • 23 kV/mm
  • Excellent resistance to weathering, aging, ozone, and UV exposure
  • ~450%
  • 5-10 minutes
  • Paste-like, non-sag (thixotropic)
  • Skin-over time: 10-20 min at 25C; Full cure: up to 24 hours for 3mm thickness
  • 1.04
  • 5 N/mm
  • -60C to +260C continuous exposure, intermittent up to +300C
  • Mild acetic acid (during curing)
  • 10-25 minutes at 23C, 50% RH

DOWSIL FOOD GRADE 733 & HIGH TEMPERATURE SILICON SEALANT Trade Information

  • SURAT
  • Cash in Advance (CID), Cheque, Cash Advance (CA)
  • 100 Piece Per Day
  • 1 Days
  • If order is confirmed we will reimburse the sample cost
  • Box packing
  • Asia, North America, South America, Eastern Europe, Western Europe, Australia, Central America, Middle East, Africa

Product Description

DOWSIL FOOD GRADE 733 & HIGH TEMPERATURE SILICON SEALANT


DOWSIL FOOD GRADE & HIGH TEMPERATURE SILICON SEALANT 733


Package contains : 1 Pcs. , 300Ml Silicone Sealant

Marine Equipment silicone sealant with tensile strength of 2.3 MPa

Good resistance to weathering, vibration, moisture, ozone and extreme temperatures

Sustained flexibility at temperatures from -57 to 177C (-70 to 350F); intermittent to 204C (400F)

One-part silicone rubber that is easy to apply as a non slumping paste



Exceptional Heat & Food Safety Performance

This silicone sealant exhibits outstanding temperature resistance, making it ideal for continuous use up to +260C and short-term spikes to +300C. It complies with FDA 21 CFR 177.2600 and NSF 51 certifications, ensuring safe contact with food and drink. Its high purity and reliability make it a preferred choice for kitchens, food equipment manufacture, and processing lines.


Fast, Flexible, and Durable Application

The acetoxy, moisture-curing system provides a skin-over time of 1020 minutes and a full 24-hour cure for a 3mm bead at standard conditions. With ~450% elongation at break, it offers enduring flexibility and forms a strong, resilient seal that withstands mechanical movement, thermal cycling, and chemical exposure.


Versatile Compatibility & Easy Application

DOWSIL 733 bonds securely to glass, metal, ceramics, plastics, aluminum, and stainless steel. Its paste-like, non-sag texture allows for easy tooling and application on vertical or overhead surfaces. Its designed for industrial, OEM, food processing, and commercial applications where food-safe, high-temperature sealing is required.

FAQs of DOWSIL FOOD GRADE 733 & HIGH TEMPERATURE SILICON SEALANT:


Q: How should DOWSIL 733 Food Grade & High Temperature Silicone Sealant be applied for optimal results?

A: For best performance, apply the sealant to clean, dry surfaces. Ensure that the material thickness is within 112 mm as required. Tool the bead within 510 minutes, and allow it to skin over for 1020 minutes at 25C. Full cure (3mm thickness) takes up to 24 hours. Avoid use in aquariums or areas of continuous, prolonged submersion.

Q: What are the key benefits of using this food grade, high temperature silicone sealant?

A: DOWSIL 733 offers numerous benefits including food safety compliance (FDA, NSF 51), excellent resistance to heat, weathering, ozone, and UV. It remains flexible and durable over time, resists mold and mildew, and provides long-lasting adhesion, making it suitable for demanding food processing and industrial environments.

Q: Where can this silicone sealant be safely used?

A: This sealant is ideal for food processing equipment, commercial kitchens, OEM assembly, gaskets, bonding applications, and electrical insulation where food contact safety and high temperature resistance are essential. Do not use it for aquariums or in settings requiring prolonged immersion in liquids.

Q: What curing and storage conditions are recommended for this product?

A: Cure the sealant at ambient temperatures, with skin-over time in 1020 minutes and a tack-free finish within 1025 minutes at 23C, 50% RH. Full cure (3mm bead) requires up to 24 hours. Store unopened product below 32C (90F); shelf life is 12 months when stored properly.

Q: How does DOWSIL 733 perform under continuous and intermittent high temperatures?

A: DOWSIL 733 is engineered to maintain reliable sealing and flexibility during continuous exposure up to +260C, and can withstand brief periods up to +300C. It retains its mechanical and adhesive properties even after repeated heat cycling or extensive high-temperature use.

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