


Plain Tiles Diamond
Plain Tiles Diamond is an acoustic wall tile from Zintra, made from 12mm solution-dyed polyester. Its interlocking diamond geometry creates a visually striking surface while absorbing sound, suited to commercial, educational, and hospitality interiors where aesthetics and noise control are both required.
Specifications
- Shape: Diamond
- Tiles per set: 20
- Coverage per set: 2.4 m2 (25.8 SF)
- Tile dimensions: 600 mm h x 400 mm w
- Thickness: 12 mm
- Density: 2.4 kg/m2
- Material: 100% solution-dyed polyester
- Post-consumer recycled content: 60% (PET bottles)
- Pre-consumer recycled content: 35% (PET chips)
- Polylactic acid (PLA): 5%
- NRC range: 0.45 to 0.75 (directly mounted)
- Installation: Directly mounted, not free-standing
Applications
Suited to wall-to-wall installations or feature artwork in offices, classrooms, hotels, and restaurants. Can be mixed with other Zintra Plain and Etch tile shapes and colours to create custom geometric layouts.
Standards and compliance
ASTM E84: Class A. AS ISO 9705:2003: Group 1. EN 13501: B-s2-d0. Material is 100% recyclable, low VOC, and contains no formaldehyde.
Frequently asked questions
How many tiles are in a set and what area do they cover?
Each set contains 20 Diamond tiles covering 2.4 m2 (25.8 SF).
How are the tiles cleaned?
Vacuum to remove dust. For marks, dab with a damp cloth and mild liquid detergent solution, then pat dry. For difficult stains, a 10% bleach solution may be used; rinse with clean water and pat dry.
Click here to download the Data Sheet
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.

