---
product_id: 725228766
title: "Sil-Bond Food Grade NSF FDA RTV Silicone Sealant Adhesive, White, 2.8 oz, 1 43338-2287"
brand: "sil-bond"
price: "A$45"
currency: AUD
in_stock: true
url: https://www.desertcart.com.au/products/725228766-sil-bond-food-grade-nsf-fda-rtv-silicone-sealant-adhesive
store_origin: AU
region: Australia
---

# NSF & FDA food-grade certified 350°F heat resistance 2.8 fl. oz precision squeeze tube Sil-Bond Food Grade NSF FDA RTV Silicone Sealant Adhesive, White, 2.8 oz, 1 43338-2287

**Brand:** sil-bond
**Price:** A$45
**Availability:** ✅ In Stock

## Summary

> 🛠️ Seal smart, seal safe — the pro’s choice for food-grade strength!

## Quick Answers

- **What is this?** Sil-Bond Food Grade NSF FDA RTV Silicone Sealant Adhesive, White, 2.8 oz, 1 43338-2287 by sil-bond
- **How much does it cost?** A$45 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/725228766-sil-bond-food-grade-nsf-fda-rtv-silicone-sealant-adhesive)

## Best For

- sil-bond enthusiasts

## Why This Product

- Trusted sil-bond brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Precision Application:** Screw nozzle design ensures mess-free, exact sealant placement
- • **All-Weather Resilience:** Resists moisture, ozone, vibration & weathering for long-lasting performance
- • **Versatile Bonding Power:** Bonds effortlessly to plastic, metal, glass, ceramic & more
- • **Certified Food-Safe Seal:** NSF & FDA approved for worry-free food contact applications
- • **Unmatched Heat Endurance:** Withstands up to 350°F for industrial & kitchen-grade durability

## Overview

Sil-Bond 43338-2287 is a 2.8 oz white RTV silicone sealant that meets NSF/ANSI 51 and FDA standards for food safety. Engineered to resist extreme temperatures up to 350°F, moisture, ozone, and vibration, it delivers durable, flexible bonds on multiple surfaces including metal, plastic, and glass. Its precision screw nozzle ensures clean, controlled application, making it ideal for professional-grade repairs and sealing in food-related environments.

## Description

Sil Bond 4500 NSF White 100% RTV Silicone Adhesive/Sealant (2.8 oz Squeeze Tube) White Sil Bond 100% RTV Silicone Adhesive Sealant is NSF approved non-slamp silicone paste that provides excellent resistance to extreme temperatures, moisture, ozone, vibration, and weathering. Product Specifications: Acetoxy silicone rubber sealant, approved as food grade silicone - NSF/ANSI standard 51, USDA approved Will not crack or become brittle with age Application temperature -35 to 140 degrees Fahrenheit. Superior Marine Silicone Adhesive Non-priming adhesion to plastic, metal, synthetic rubber, glass, ceramic, porcelain, etc. Available in clear, white, black and aluminum temperature range -62°. 176.7 400°F constant Intermittent automotive gasket and flange gasket material Removable Nozzle **Date stamped on tube is born and not expiration date.

## Features

- NSF Approved
- White
- 350F temperature rating
- Screw Nozzle
- 2.8 fl

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Silco Incorporated |
| Part number | 43338-2287 |
| Item Weight | 0.28 g |
| Product Dimensions | 15.24 x 3.81 x 3.81 cm; 0.28 g |
| Is Discontinued By Manufacturer | No |
| Size | 2.8 FL ou |
| Color | white |
| Material | Silicone |
| Number Of Pieces | 1 |
| Specification met | Usda, Astm |
| Special Features | Extreme temperature resistance, moisture resistance, ozone, vibration resistance, and weather resistance |
| Specific Uses For Product | Repair |
| Batteries Included | No |
| Batteries Required? | No |
| Item Dimensions LxWxH | 15.2 x 3.8 x 3.8 cm |

## Product Details

- **Brand:** Sil-Bond
- **Specific Uses For Product:** Repair
- **Material:** Silicone
- **Special Feature:** Extreme temperature resistance, moisture resistance, ozone, vibration resistance, and weather resistance
- **Color:** white

## Images

![Sil-Bond Food Grade NSF FDA RTV Silicone Sealant Adhesive, White, 2.8 oz, 1 43338-2287 - Image 1](https://m.media-amazon.com/images/I/61SBM9xq0vL.jpg)
![Sil-Bond Food Grade NSF FDA RTV Silicone Sealant Adhesive, White, 2.8 oz, 1 43338-2287 - Image 2](https://m.media-amazon.com/images/I/31RC9IZ2DYL.jpg)
![Sil-Bond Food Grade NSF FDA RTV Silicone Sealant Adhesive, White, 2.8 oz, 1 43338-2287 - Image 3](https://m.media-amazon.com/images/I/9102BUEPqsL.jpg)

## Questions & Answers

**Q: How strong is this glue?  Can it be used to reapir a crack in 1 galon water  reservior?**
A: I would think so, I used it on a conical fermenter for my beer brewing and its worked fine for a few years now.  No major pressure on it, just 7 gallons of product.

**Q: Can it be applied to a jar to store food in?**
A: I'm not sure, I can tell you its ratted Food Safe. I used it to seal a crack in a conical fermentor I use for home brewed beer and cider. worked fine and left no taste that I could tell.

**Q: (white) what is the texture of the surface after cured?  smooth?  gritty?  matte? shiny?  how can it be made as smooth as possible?**
A: To make as smooth as possible: after you apply the stuff, spray some water with soap (detergent/shampoo works) and smooth it out with your fingers... this method works great for corners and joints where a bead is required.... will probably make a not so great job on a flat surface :-)

**Q: is it dishwasher safe?**
A: The package says its temperature range is -62ºF to 350ºF. I don't know how hot a dishwasher gets, but it might be ok on the top shelf.

## Frequently Bought Together

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*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-01-26*