Can this product handle temperatures of 30 degrees or below?

The temp range for this product is -62F to 350F, with excursions to 450F according to the manufacturer.

Is this silicone safe to wear against the skin in clothing? I want to use it inside a cap.

I would assume so because this is food grade.

Can this be in continuous direct contact with high temperature liquids that will be consumed by my family?

this is rated safe for intermittent food contact... and yes it is high temperature. so no, not continuous.

Does this attract dirt and dust once fully cured

It’s not tacky when dry so I don’t see it attracting more dust than any other surface

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Silicone RTV 4500 FDA Grade High Strength Silicone Sealant, Clear (2.8 fl.oz)

Silicone RTV 4500 FDA Grade High Strength Silicone Sealant, Clear (2.8 fl.oz)

Product ID: 113645422

Details

Brand
Silco
Item Weight
2.8 Ounces
Material
As shown in
Style
Bead
Water Resistance Level
Water

🔥Withstands up to 350°F high temps

🌧️Impervious to all weather conditions

🍽️FDA food contact safe

$30.73

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Description

🍽️ Seal smart, seal strong — the FDA-approved silicone that means business!

UNIVERSAL BONDING - Adheres seamlessly to rubber and most surfaces for versatile fixes
ALL WEATHER WARRIOR - Seals tight rain or shine—your go-to for any climate challenge
FOOD SAFE CONFIDENCE - FDA-grade formula ensures safe use on surfaces that touch your food
PRECISION APPLICATION - Creates a consistent 1/8" bead up to 29 feet long for professional results
HEAT RESISTANT POWERHOUSE - Handles extreme temps up to 350°F without breaking a sweat

Silicone RTV 4500 is a premium FDA-grade, clear silicone sealant designed for high strength and durability. It withstands temperatures up to 350°F, resists all weather conditions, and bonds effectively to rubber and most surfaces. Ideal for food-contact applications, it dispenses a precise 1/8" bead up to 29 feet long from a 2.8 fl.oz tube, making it perfect for sealing, gasket creation, and professional-grade repairs.

Specifications

ASIN	B00NU6VN6G
Best Sellers Rank	#67,727 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #163 in Silicone Adhesives
Brand	Silco Incorporated
Brand Name	Silco Incorporated
Colour	As shown in the image
Compatible Material	Rubber
Customer Reviews	5.0 out of 5 stars 3 Reviews
Included Components	1
Item Form	Liquid
Item Weight	2.8 Ounces
Manufacturer	Silicone
Manufacturer Part Number	CECOMINOD026824
Material	As shown in the image
Material Type	As shown in the image
Model	FDA-RTV-2.8oz-cl
Number of Items	1
Style	Bead
Style Name	Bead
UPC	720189986420
Unit Count	82.8 Milliliters
Water Resistance Level	Water Resistant

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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.

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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.

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TrustScore 4.5 | 7,300+ reviews

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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

1 month ago

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$30.73

Duties & taxes included

In stock

Sold byAmazon USADelivered 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 USA.

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TrustScore 4.5 | 7,300+ reviews

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Fantastic experience overall. Will recommend to friends and family.

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