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Tufted Black Leather 3-Seat Lounge Sofa Specifications

SOF-BLK-3S-TUF-3000

Code:DBFBN6V1
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2026-09-21 15:15Popularity: 6
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SOF-BLK-3S-TUF-3000

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PRODUCT MODULE 01 / 06

Physical Dimensions

Automatic mm / inch conversion · Core engineering specifications

Overall dimensions3000 x 970 x 790 mm
Seat height from floor490 mm
Seat depth per position680 mm
Seat width per position880 mm
Backrest height from seat300 mm
Armrest width300 mm
Armrest height from seat180 mm
Under-sofa ground clearance50 mm
Seat cushion thickness280 mm
Back cushion thickness220 mm
Leg Height / Floor Clearance160 mm
PRODUCT MODULE 02 / 06

Weight, Load & Performance

Net weight / load capacity / users / durability

Total static load capacity350 kg
Seat foam density50 kg/m³
Seat foam rebound rate60%
Upholstery abrasion resistance50000 cycles
Frame moisture content12%
Included throw pillow quantity3 pieces
Structural warranty period3 years
Seat Foam Density / Rebound40 kg/m³ / 60%
Upholstery Abrasion ReferenceFabric 60000 cycles; leather-class cover 1.4 mm
Per-seat Load Reference130 kg/seat
PRODUCT MODULE 03 / 06

Materials & Structure

Core acceptance fields · Panels / hardware / frame / upholstery

Seat and back upholstery1.4mm thick top-grain black leather
Internal support frameKiln-dried pine solid wood with plywood bracing
Seat support system80mm wide elastic webbing grid
Seat cushion fillHigh-density foam core wrapped in white goose down blend
Back cushion fillHigh-resilience foam mixed with polyester fiber and down
Armrest fillHigh-density foam wrapped in soft batting
Support feetBlack ABS polymer composite short feet
Seam stitchingHigh-tenacity polyester thread at 8 stitches per inch
Throw pillow coversPrinted woven fabric and matching leather
Timber Frame Section / MoisturePrimary section ≥30 × 50 mm; recommended moisture 12%
Spring / Webbing SpecificationSinuous spring wire 4 mm; elastic webbing 70 mm wide
Leg Connector SpecificationReference M8-M10 with at least 1 mechanical fixing per leg
PRODUCT MODULE 04 / 06

Functions & Adjustment

Adjustment / rotation / tilt / mobility / storage features

Seating configuration3-seat linear modular layout
Modular connectionAll-metal under-seat clip fasteners
Cushion designTufted stitched seat and back cushions
Cushion installationRemovable seat and back cushions
Structural designStatic non-reclining lounge structure
Feet assemblyTool-attached screw-in support feet
Surface treatmentStain-resistant leather top finish
Pillow configurationMovable decorative throw pillows
Cushion Service ConfigurationRecommended 2removable/replaceable cushion methods
PRODUCT MODULE 05 / 06

Packaging & Logistics

Verified carton / gross weight / assembly / loading data

Reference Package Count1 set / 2 cartons
Reference Assembly Time40 minutes per set
Reference Module Carton Dimensions2200× 1050× 850 mm
Reference Packaging Volume1.8 m³/item
Reference Packaged Gross Weight110 kg/item
PRODUCT MODULE 06 / 06

Applications & Usage

Recommended spaces / users / usage modes

Residential living roomPrimary seating for open-plan lounge and home entertainment spaces
Luxury apartment loungeMatches modern minimalist and light luxury interior design schemes
Executive reception areaUpscale seating for private office visitor waiting zones
High-end hotel suiteSeating for premium guest room living areas
Recommended pairingPaired with low glass coffee tables and area rugs for balanced layout
User capacitySeats three adults comfortably for extended relaxed seating
STANDARD S1

EU Market Entry Requirements * EN Standards

EU Market Access Requirements* EN Standards

EN 12520:2015Applicable to domestic furniture seating strength and stability
EN 1021-1:2014Applicable to upholstered furniture ignition resistance (smolder)
EN 13356:2015Applicable to leather upholstery abrasion testing
STANDARD S3

Standards Applicable to China-Market Projects * GB Standards

Standards applicable to China-market projects

GB/T 3324-2017Applicable to general technical requirements for wooden furniture
GB/T 16799-2008Applicable to leather furniture upholstery performance
GB 18584-2001Applicable to furniture interior decoration material limits
Standardized tender description text
This product must meet the following technical requirements:
1. GB/T 3324-2017: Applicable to general technical requirements for wooden furniture;
2. GB/T 16799-2008: Applicable to leather furniture upholstery performance;
3. GB 18584-2001: Applicable to furniture interior decoration material limits;
Final delivery parameters, test reports, and acceptance criteria are subject to the purchase contract.
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Product Description

The Tufted Black Leather 3-Seat Lounge Sofa (model SOF-BLK-3S-TUF-3000) is an unbranded upholstered linear modular seating piece defined by clean contemporary lounge styling. It features a wide, low-profile form measuring 3000 mm wide, 970 mm deep, and 790 mm tall, with 300 mm wide padded armrests, precisely tufted seat and back cushions, and short matte black composite support feet that leave 50 mm of ground clearance beneath the frame. Each seating position offers 880 mm of width, 680 mm of depth, and a 490 mm seat height, with a 300 mm tall backrest and 180 mm armrest height measured from the seat surface, supporting relaxed, upright lounge posture. The sofa is built on a kiln-dried solid pine frame reinforced with plywood bracing, held to a 12% frame moisture content for stable long-term structure. An 80 mm wide elastic webbing grid forms the core seat support system, topped with cushions tailored for consistent comfort: seat cushions use a 50 kg/m³ high-density foam core wrapped in a white goose down blend, with a 60% foam rebound rate, while back cushions blend high-resilience foam, polyester fiber, and down, and armrests use high-density foam wrapped in soft batting. Upholstery is 1.4 mm thick black top-grain leather treated with a stain-resistant top finish, rated for 50000 abrasion cycles, stitched with high-tenacity polyester thread at 8 stitches per inch. Three throw pillows with printed woven fabric and matching leather covers are included, and the 350 kg total static load capacity supports reliable everyday use. It uses a static non-reclining structure with all-metal under-seat clips to secure its linear three-seat modular layout. Seat and back cushions are fully removable for easy care, and black ABS polymer composite feet attach via tool-fastened screws, with a 40 minute per set assembly time across 2 shipping cartons. The piece fits equally well as primary seating for open-plan residential living rooms and home entertainment spaces, as a complementary piece for luxury apartment lounges aligned with modern minimalist and light luxury interiors, as upscale visitor seating in executive office reception zones, and as premium suite seating in high-end hotels. It pairs ideally with low glass coffee tables and area rugs for a balanced visual layout, with space to comfortably seat three adults for extended periods. Procurement teams should note the 3 year structural warranty, 110 kg packaged gross weight, and 1.8 m³ total packaging volume to plan for delivery, storage, and on-site assembly coordination.

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