Ash Wood – OP311 is a modern acoustic slat wall panel from the Standard Series (3D Paper Finishing) designed to improve interior sound quality while delivering a warm, natural wood appearance. It combines vertical wood-style slats with PET polyester fiber acoustic backing to reduce echo and enhance speech clarity .

Perfect for residential and commercial interiors, OP311 provides an affordable yet stylish acoustic solution.

Key Features of Ash Wood – OP311

1. Natural Ash Wood Aesthetic

• Realistic Ash Wood 3D paper finish

• Clean, light wood tone

• Contemporary vertical slat design

• Ideal for minimalist and Scandinavian interiors

2. Acoustic Performance

• NRC (Noise Reduction Coefficient): 0.25

• Average sound absorption: 0.34 (100Hz–500Hz)

• Reduces echo and improves speech clarity

3. Sustainable & Safe Materials

• PET Polyester Fiber acoustic backing

• MDF Board – Emission Class E1

• Flame retardant felt (EN 13501-1:2018, Class B)

• Made in EU

4. Easy Installation

• Install with screws (top, middle, bottom)

• Or apply mounting adhesive

• DIY-friendly system

Technical Specifications – Ash Wood OP311

(Specifications referenced from Standard Series technical details on pages 4–6 )

Where Can Ash Wood OP311 Be Installed?

• Home Theaters

• Recording Studios

• Conference Rooms

• Classrooms

• Gyms

• Ballrooms

• Recording Booths

• Hotels

• Home Studios

Additionally, OP311 is highly suitable for:

• TV feature walls

• Office meeting rooms

• Reception areas

• Retail interiors

• Bedroom accent walls

Why Choose OP311 (Standard Series)?

Ash Wood OP311 is part of the Standard Series, offering:

• Slimmer profile (15mm total thickness)

• Cost-effective alternative to wood veneer panels

• Lightweight structure for easier handling

• Modern 3D textured wood appearance

Compared to the Premium Series (600mm width, thicker PET backing), the Standard Series is ideal for projects requiring budget efficiency without compromising design impact.

Installation

For enhanced sound absorption, adding insulation behind the panel significantly improves performance.

Maintenance & Care

Ash Wood OP311 is low maintenance:

• Vacuum regularly

• Wipe with dry cloth only

• Avoid water or damp cleaning

Frequently Asked Questions (FAQ)

What makes Ash Wood OP311 different from Premium Series panels?

OP311 uses 3D paper finishing and has a slimmer 15mm thickness, while Premium panels feature real wood veneer and thicker acoustic backing.

Is OP311 suitable for residential spaces?

Yes. It is ideal for living rooms, bedrooms, TV walls, and home offices.

Does OP311 provide full soundproofing?

No. It improves sound absorption and reduces echo but does not completely block sound transmission.

Can I install OP311 myself?

Yes. It supports both screw and adhesive installation, making it DIY-friendly.

Is the panel environmentally safe?

Yes. It uses PET polyester fiber and MDF board with Emission Class E1 certification .