


Etch Tiles Diamond
Etch Tiles Diamond is an acoustic wall tile from Zintra, part of the Etch Tiles collection. Each tile is cut with a 3 mm v-groove that forms interlocking diamond shapes, combining sound absorption with a geometric 3D surface texture suited to commercial, hospitality, and education interiors.
Specifications
- Tile size: 600 mm (h) x 400 mm (w)
- Set quantity: 20 tiles per set
- Coverage per set: 2.4 m2 (25.8 SF)
- Thickness (12 mm): density 2.4 kg/m2
- Thickness (24 mm): density 3.6 kg/m2
- Material: 100% solution dyed (colour through) polyester
- Recycled content: 60% post-consumer PET bottles, 35% pre-consumer PET chips, 5% polylactic acid (PLA)
- NRC (directly mounted): 0.45 to 0.75
- Alpha-w (directly mounted): 0.30 to 0.60
- Delivery: ships flat packed
Applications
Wall-to-wall acoustic treatment or feature artwork installation in commercial offices, hospitality venues, education facilities, and institutional interiors. Tiles can be mixed with plain Zintra panels and arranged in custom configurations. Not suitable as a free-standing product.
Standards and compliance
ASTM-E84 Class A classification. AS ISO 9705:2003 Group 1 classification. EN 13501 B-s2-d0 classification.
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).
What recycled content does Zintra Etch Tiles Diamond contain?
The tiles contain 60% post-consumer recycled content from PET bottles, 35% pre-consumer recycled content from PET chips, and 5% polylactic acid (PLA), making the material 100% recyclable.
Can the tiles be cleaned with bleach?
Yes. For difficult stains, a solution of 10% household bleach in 90% water can be applied, followed by a clean water wipe and pat dry with a lint-free cloth.
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.

