Can You Boil Silicone?

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Key Takeaways:

  • Silicone is a durable material that can withstand high temperatures like boiling water.
  • Boiling is an effective method to sterilize and clean silicone products like pacifiers, bongs, and spoon pipes.
  • When boiling silicone, use a large pot with enough water to submerge the item and boil for 2+ minutes.
  • Take silicone pieces apart and remove any non-silicone components before boiling.
  • Boiling periodically helps remove buildup from silicone bongs but avoid over-boiling.


Silicone has become a popular material for many household items from kitchen tools to baby products. Known for its high heat resistance, silicone is an ideal material for items that need to be sterilized or boiled regularly. But can you safely boil silicone?

This comprehensive article will analyze the benefits, procedures, and best practices for boiling silicone. Discover what temperature silicone can withstand, which silicone products you can boil, steps for effective boiling, and safety tips. With silicone being such a ubiquitous material, this information will help you leverage boiling to optimize cleaning and sanitation of the silicone items in your home.

By the end, you’ll understand the effectiveness of boiling for silicone care and maintenance. Equipped with these details, you’ll be able to confidently boil silicone pacifiers, kitchenware, bongs, and other silicone possessions when needed. Keep reading to become a silicone boiling expert!

Boiling Silicone Effectively

Can Silicone Be Boiled?

Yes, silicone can absolutely be boiled without any harm to the material. Silicone is highly durable and heat-resistant, able to withstand temperatures up to 600°F before degrading. This makes silicone ideal for boiling, as water boils at just 212°F.

Silicone’s high heat tolerance makes boiling an effective sanitizing method. Exposure to boiling water kills bacteria, viruses, mold, and other contaminants that can build up on silicone items. The high heat helps remove stains and residue as well.

What Silicone Items Can Be Boiled?

Many household silicone products can be boiled:

  • Baby bottles, pacifiers, and teethers
  • Kitchen tools like spatulas, oven mitts, funnels
  • Silicone baking molds and cake pans
  • Silicone straws and storage bags
  • Silicone bongs and pipes

If unsure, check that an item is made completely of food-grade silicone before boiling. Avoid boiling silicone mixed with plastic, metal, or electronic parts.

Boiling Silicone Bongs – Step-By-Step

Boiling is a popular cleaning method for silicone bongs and pipes. Follow these steps to safely boil your silicone smoking devices:

1. Disassemble bong pieces. Remove any non-silicone components like plastic clips, downstems, and glass bowls.

2. Wash initially with warm, soapy water. Give pipes a preliminary cleaning to remove loose residue.

3. Fill a large pot with 4 cups water and heat to a rolling boil. Use enough water to fully submerge your silicone bong.

4. With rubber gloves, place silicone components into boiling water. Let them soak for 2+ minutes.

5. Turn off heat and allow to cool before removing silicone pieces. Avoid exposing skin to boiling water.

6. Rinse boiled items with cool water before reassembling. Let air dry.

Repeat boiling every 1-2 weeks for thorough cleaning. Avoid over-boiling, which can damage pipe structure over time.

What Temperature Does Silicone Boil At?

As a silicone item boils, the silicone itself remains at the same temperature – 100°C or 212°F. This temperature does not change because boiling relates to the water, not the submerged item.

Once water reaches its boiling point, the silicone will heat no higher. This makes boiling water an ideal disinfecting solution for silicone, rapidly killing germs without damaging the silicone material.

Can You Boil Silicone In An Instant Pot?

Yes, instant pots are safe and effective for boiling silicone items. Ensure silicone parts can fully submerge in the inner pot. The pressurized environment helps water reach boiling temperature faster.

Pressurized instant pot boiling also kills bacteria and viruses more effectively than traditional boiling. Just 2-3 minutes of pressurized boiling can sanitize silicone as well as 20 minutes of stove-top boiling.

How Long To Boil Silicone For Sterilization?

To fully sterilize silicone, boil items for at least 2-3 minutes. The FDA recommends boiling pacifiers for 5 minutes for complete disinfection.

longer boil times of 20+ minutes are excessive and unnecessary. Silicone reaches maximum heat absorption within a few minutes of boiling.

Prolonged, repeated boiling can make some silicone items like bongs prone to warping. Stick to quick 2-5 minute boils for best results.

Best Practices For Boiling Silicone

Use A Large Pot With Enough Water

Boil silicone in a roomy pot to allow water to circulate freely around submerged items. Make sure silicone pieces can move freely without touching sides or bottom.

Use enough water to completely submerge silicone items with 2-3 inches of overhead space. More water helps evenly transmit heat. Avoid letting silicone surfaces emerge above water.

Check Silicone For Damage

Inspect silicone before and after boiling. Look for cracks, thinning, deformation, or tearing. Discard damaged silicone, as compromised integrity allows bacteria to harbor in cracks.

Replace baby bottle nipples and pacifiers after 2-3 months of use. Silicone deteriorates with regular dishwashing and boiling.

Rinse After Boiling

Once boiling is done, use tongs to remove silicone items. Avoid direct skin contact with boiling water.

Rinse boiled silicone with cool water before use. This rapidly cools items and removes any remaining bacterial residue.

Sanitize The Surrounding Environment

For baby items, clean countertop surfaces before and after boiling. Disinfect any plates or utensils that touch sterilized silicone to avoid recontamination.

Wash hands thoroughly with soap before handling freshly sterilized silicone as well.

Frequently Asked Questions About Boiling Silicone

Does boiling damage silicone?

No, boiling does not damage or degrade silicone. Silicone can withstand over 5 times the temperature of boiling water without issues. Avoid boiling for more than 5 minutes continuously, as prolonged exposure to heat can warp silicone.

Can you put silicone in the dishwasher?

Yes, you can wash silicone in the dishwasher, but take care with high heat settings. Use a silicone-safe detergent and avoid high temperaturesanitize cycles. The prolonged heat in dishwashers can damage silicone over time.

How do you sanitize silicone pacifiers?

The best way to sanitize silicone pacifiers is by boiling for 5 minutes or steam sterilizing. You can also use a UV sanitizing bag or soak in a bleach solution of 1 tablespoon bleach per 1 gallon of water for 5 minutes.

Can you microwave silicone?

Silicone is microwave-safe, but should only be used for reheating food, not cooking. Microwaves heat unevenly, which can create hot spots that damage silicone. Boiling in water is gentler and more even.

Does silicone smell retain odors?

One downside of silicone is that it retains odors more than other materials. Use baking soda or denture cleaning tablets to help remove stubborn silicone smells after boiling. Replace heavily stained items.

Key Takeaways on Boiling Silicone

  • Silicone can be safely boiled thanks to its 600°F heat tolerance – far above water’s 212°F boiling point.
  • Boiling effectively cleans and disinfects silicone items like baby bottles, kitchen tools, and smoking pipes.
  • Sterilize silicone by boiling for at least 2-3 minutes and up to 5 minutes maximum.
  • Use a large pot with ample water to fully submerge silicone pieces.
  • Avoid over-boiling, which can cause silicone to warp over time with repeated use.
  • Check for damage and odors that may mean it’s time to replace a heavily-used silicone item.
  • When boiling silicone, take safety precautions like using rubber gloves and washing hands before handling.

Boiling is clearly an easy, efficient method for sanitizing and cleaning silicone items. With proper technique, you can leverage boiling to keep silicone products fresh and germ-free. This preserves the integrity of silicone items and optimizes their durability over time.

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