
C-COAT PWM – Water-based Masonry Primer
C-COAT PWM is a water-based masonry primer from C-Coat, formulated to prepare masonry surfaces for the application of thermal insulating coating systems. It provides a bonding layer on concrete, render, and brick substrates, ensuring adhesion of subsequent C-Coat insulating or reflective coatings on interior and exterior walls and roofs.
Specifications
- Base: water-based, solvent-free, allergy-free
- Composition: ceramic micro-spheres and acrylic polymer
- Drying time: 60 minutes to touch at +20 degrees C, humidity at or below 80%
- Operating temperature range: -40 degrees C to +100 degrees C after full cure
- Shelf life: up to 24 months from date of manufacture
- Pack sizes: 5 L, 10 L, 20 L
- Application methods: airless sprayer, brush, or roller
- Combustibility: non-flammable
- Service life: physical properties exceed 20 years
Applications
Used as a preparatory primer on masonry substrates including concrete blocks, render, and brick before the application of C-Coat thermal insulating coatings. Suitable for residential and commercial buildings on interior and exterior walls and roofs, as well as industrial facilities, process plants, and marine structures.
Frequently asked questions
What substrates is C-COAT PWM suitable for?
C-COAT PWM is formulated for masonry substrates including concrete, render, and brick on interior and exterior surfaces.
How long does C-COAT PWM take to dry before the next coat can be applied?
The product is dry to touch in 60 minutes at +20 degrees C with humidity at or below 80%. Full cure conditions determine when subsequent coats can be applied.
Is C-COAT PWM safe to use indoors?
Yes. C-COAT PWM is water-based, solvent-free, and non-flammable, making it suitable for interior as well as exterior masonry applications.
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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FAQs
What is your return policy?
All refunds and returns are determined by the manufacturer's terms of sale. Change-of-mind refunds are not accepted, but all valid warranty claims will be managed by AKA Acoustics in compliance with consumer law.
How long will it take to receive my order?
Freight lead times will be provided upon order confirmation. Standard items typically ship within 4–6 weeks, while custom orders may take 6–12 weeks.
Is my payment information secure?
Yes, all payments are securely processed through Stripe and are protected under their Terms of Service. AKA Acoustics do not store any payment information ourselves.
How are freight costs calculated?
Freight costs are determined at the time of quotation to ensure accurate pricing based on your specific order. For any questions, please email sales@akaacoustics.com
How can I contact support?
For account inquiries, email accounts@akaacoustics.com. For order support, email sales@akaacoustics.com.

