If i wanted to use this to replace a rubber plug on a latch kit used to hold a smoker/grill door closed approx 250-350° for hours, would it melt?

I use these plugs in my composites oven at 450F for hours.

Can these be used as a plug on a tea kettle?

While they would fit the application, we don't recommend these for direct food contact as they are not manufactured for such uses.

Are these safe for capping food bottles, like pickled food or olive oil?

These products are manufactured for metalworking and masking purposes so we cannot recommend them for use with food.

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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High Temp Masking Supply 20 Piece XL Silicone Rubber Plug Set - Sizes 3/4" to 1-7/16" - Tapered Stoppers for Powder Coating, Painting, Ceramic Coating, Sealing Holes - Non-Toxic, Flexible, Reusable

Product ID: 25193931

Details

Material
Brand
High Temp
Color
Assorted
Item Weight
0.01 Kilograms
UPC
616639117622

🔥600°F heat resistance

🧩20 versatile plug sizes

♻️Reusable & flexible silicone

9796 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.

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Description

🔥 Seal the deal with silicone that outlasts the heat!

BUILT TO LAST - Premium silicone that resists cracking, shrinking, and hardening—durability you can trust.
ALL IN ONE FIT - 20 color-coded plugs covering hole sizes from 3/4" to 1-7/16" for seamless masking.
CHEMICAL WARRIOR - Handles harsh chemicals and coatings without fading or bleeding colors.
HEATPROOF MASTERY - Withstands scorching temps up to 600°F/315°C—no melting, no worries.
ECO SMART REUSABILITY - Flexible, reusable plugs that save you money and reduce waste on every project.

The High Temp Masking Supply 20 Piece XL Silicone Rubber Plug Set offers professional-grade, heat-resistant silicone plugs in 20 color-coded sizes from 3/4" to 1-7/16". Designed for powder coating, painting, and sealing applications, these durable plugs withstand up to 600°F (315°C), resist chemical damage, and remain flexible and reusable without cracking or shrinking—perfect for pros who demand reliability and precision.

Specifications

ASIN	B018GZZR6M
Best Sellers Rank	#70,662 in Automotive ( See Top 100 in Automotive ) #10 in Body Repair Paint Masking Tools
Brand	High Temp Masking Supply
Brand Name	High Temp Masking Supply
Color	Assorted
Customer Reviews	4.8 out of 5 stars 422 Reviews
Item Weight	0.01 kg
Manufacturer	Powder Pro Coating Supply
Manufacturer Part Number	PPCS-20PXLPK
Material	silicone_rubber
Material Type	silicone_rubber
Model Number	PPCS-20PXLPK
Number of Items	1
UPC	616639117622
Unit Count	20 Count

Reviews

R**Y

Great variety of sizes

Nice sizes, works great for powder coating.

18.04.2026

C**D

Great would buy again if needed

Very high quality silicone. I had to buy a multi pack for my stainless steel chicken waterer. It came with a nasty rubber plug but the silicone has no off smell. Good value for the use.

27.03.2026

A**R

Add them to your supplies

A must have for powder coating

14.02.2026

K**D

works as intended

works good but some sizes were loose others to big, not the product fault

23.09.2025

C**R

Exact fit for plugging holes

Exactly what I needed for plugging water lines on radiator

29.03.2022

D**N

Great for powder coating !

Love these plugs.

30.10.2025

M**C

They work fine

They are excellent for painting plugs and can be used over and over.

5.11.2023

K**N

Hold up under heat

I just needed the yellows for the air holes on my pit boss pellet grill. They ga6ve held up so far at 250-450deg. Couldn't locate thenlm outside the set.

7.04.2025

G**N

Livraison rapide

Bon produit, tel d'indiquer

16.01.2021

Y**E

Works great

These worked great for plugging hydraulic lines. Could use a few more yellow ones.

1.12.2023

S**E

bien

17.02.2023

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

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9796 som

Duties & taxes included

In stock

Sold byAmazon KyrgyzstanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Kyrgyzstan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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