What are the ingredients?

It is a mixture of acetone and C.A.S 67-64-1 (which is ch3coch3)

How is this applied? Does it come with an applicator of some sort?

The cap has a small brush attached to it

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⚡ Stick with the best—prime for success every time!

ECO SMART CHOICE - California compliant primer that aligns with your sustainability goals.
EFFORTLESS APPLICATION - Simple surface prep and easy application save you time and hassle.
UNMATCHED BONDING POWER - Enhances adhesion on challenging flexible elastomers like silicone and EPDM.
ACCELERATE YOUR PROJECTS - Fast-drying formula keeps your workflow seamless and efficient.
BUILT IN CURE ACCELERATOR - Speeds up adhesive curing for quicker, stronger bonds.

3M Scotch-Weld Instant Adhesive Primer AC79 is a clear, fast-drying primer designed to improve adhesion on low surface energy elastomers such as silicone, EPDM, and fluoroelastomers. Featuring a built-in cure accelerator and straightforward application, it supports efficient bonding workflows while meeting California environmental standards.

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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.

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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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Package Dimensions	13.11 x 4.5 x 3.71 cm; 59 g
Item model number	AC79
Batteries Required?	No
Material Type(s)	Silicone
Color	Clear
Release date	1 June 2017
ASIN	B071W9H889

3M Scotch-Weld Instant Adhesive Primer AC79, Clear, 2 fl oz Bottle

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