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

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

🔥Withstands 600°F/315°C heat

🧩20 versatile size-coded plugs

♻️Reusable, flexible silicone

R$429

Duties & taxes included

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Sold byAmazon BrazilDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔥 Seal the deal with plugs that keep up with your hottest projects!

BUILT TO LAST - Premium silicone stays flexible and durable through repeated use
MULTI INDUSTRY READY - Perfect for powder coating, painting, plating, and more—your go-to masking solution
COLOR CODED CONVENIENCE - Instant size recognition with fade-proof, vibrant colors
ALL INCLUSIVE SIZE RANGE - 20 plugs cover hole sizes from 3/4" to 1-7/16" for every project
HEAT RESISTANT POWERHOUSE - Handles extreme temps up to 600°F without cracking or shrinking

The High Temp Masking Supply 20 Piece XL Silicone Rubber Plug Set offers 20 color-coded, flexible plugs sized from 3/4" to 1-7/16". Made from premium silicone, these plugs withstand temperatures up to 600°F (315°C), resist cracking, shrinking, and chemical damage, making them ideal for powder coating, painting, plating, and sealing applications. Durable and reusable, this set is a must-have for professionals demanding reliable, high-performance masking tools.

Specifications

ASIN	B018GZZR6M
Best Sellers Rank	#43,050 in Automotive ( See Top 100 in Automotive ) #2 in Body Repair Paint Masking Tools
Brand Name	High Temp Masking Supply
Color	Assorted
Customer Reviews	4.8 4.8 out of 5 stars (424)
Item Weight	0.01 kg
Manufacturer	Powder Pro Coating Supply
Manufacturer Part Number	PPCS-20PXLPK
Material Type	silicone_rubber
Model Number	PPCS-20PXLPK
Number of Items	1
UPC	616639117622
Unit Count	20 Count

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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.

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The product quality is outstanding. Exactly what I needed for my work.

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R$429

Duties & taxes included

In stock

Sold byAmazon BrazilDelivered 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 Brazil.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

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Very impressed with the quality and fast delivery. Will shop here again.

4 days ago

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