ARMSTRONG Dune 24 in x 48 in Mineral Fiber Ceiling Tile
<p>The ARMSTRONG Dune 24 in x 48 in Mineral Fiber Ceiling Tile (Model 1777B) is a high-performance general purpose tile designed for libraries and other acoustically sensitive spaces. With a CAC of 35, it effectively…
SKU 3G-OTH-571348
Also listed as: 1777 B · 1777-B
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
<p>The ARMSTRONG Dune 24 in x 48 in Mineral Fiber Ceiling Tile (Model 1777B) is a high-performance general purpose tile designed for libraries and other acoustically sensitive spaces. With a CAC of 35, it effectively reduces sound transmission between rooms. The beveled tegular edge fits standard 9/16 in grid systems, ensuring a clean, modern look. Each pack contains 8 tiles, finished in white with a Dune texture.</p><p>This tile is mildew resistant and features high recycled content (50% or more), supporting sustainability goals. Its standard light reflectance (82% or less) provides a balanced lighting environment. As a Singapore-based supplier, 3G Electric offers SGD quotes on request, handles GST for local buyers, and provides fast delivery across Singapore and Southeast Asia.</p>
Frequently Asked Questions
What is the CAC rating of the ARMSTRONG Dune ceiling tile?
The CAC (Ceiling Attenuation Class) rating is 35, indicating its effectiveness in reducing sound transmission between adjacent spaces.
What is the edge type and grid size compatibility?
The tile features a beveled tegular edge and is designed for use with 9/16 in grid systems.
Used in
Common applications for ARMSTRONGARMSTRONG Products
3G Electric supplies ARMSTRONG general purpose tiles. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
