Why choose CPsofa
Your customers experience the comfort. You get the material data to make a confident buying decision.
Compare foam densities and fire-resistance test data before confirming your order.
Review measurable fabric strength, abrasion resistance and the tested sofa’s recovery performance.
Ask for the relevant original documents alongside your quotation, with scope matched to your project.
01 / Tested foam
Choose your density. See the test behind it.
Foam fire-resistance performance under the stated test conditions.
BS 5852: Part 2: 1982 · ignition source 5
Results describe the submitted foam sample under the referenced standard. Your quotation can include the relevant test documentation for the selected material.
35D · Test data summary
| Test item | Recorded result |
|---|---|
| Sample density | 35.3 kg/m³ |
| Ignition source | Source 5 |
| Mass loss · specimen 1 | 40 g |
| Mass loss · specimen 2 | 36 g |
| Report conclusion | PASS |
Test standard: BS 5852: Part 2: 1982; Schedule 1, Part I. The report conclusion follows the stated mass-loss evaluation.
02 / Upholstery performance
Strength, surface durability and dimensional stability — in clear, comparable numbers.
First-compression dimensional change: length −0.4%, width −0.2%. These measurements record the fabric’s dimensional stability after the first compression cycle.
Formaldehyde result: not detected. Method detection limit: 20 mg/kg. Material specifications can be reviewed alongside the selected fabric swatch.
Strength · durability · dimensional stability
| Test item | Recorded result |
|---|---|
| Tensile strength · warp / weft | 1,600 / 1,200 N |
| Tear strength · warp / weft | 160 / 120 N |
| Abrasion resistance | >40,000 cycles |
| Pilling · 3,000 / 5,000 cycles | Grade 4 / 4 |
| Pilling · 7,000 cycles | Grade 3–4 |
| Dry / wet rubbing colourfastness | Grade 4–5 / 4–5 |
| Colour change after washing | Grade 5 |
| First-compression change · length / width | −0.4% / −0.2% |
| Formaldehyde | Not detected |
Results from the supplied compression-sofa fabric parameter sheet. Dimensional change was recorded after the first compression cycle. Formaldehyde method detection limit: 20 mg/kg.
03 / Sofa sample performance
Measured recovery and upholstery results from the supplied sofa test report.
Foam rebound
Compression set
Acid & alkali perspiration colourfastness
Formaldehyde
The submitted sofa sample recorded a seat foam density of 34.9 kg/m³. Rebound, compression deformation and upholstery colourfastness are presented as individual measurements.
Results describe the submitted sofa sample. Acid and alkali values record colourfastness to perspiration; report applicability is reviewed with the selected product configuration.
Seat foam · recovery & shape retention
| Test item | Recorded result |
|---|---|
| Seat foam density | 34.9 kg/m³ |
| Rebound resilience | 56% |
| Compression permanent deformation | 9.4% |
Recorded values for the submitted sofa sample. Reference standard: QB/T 1952.1-2012.
Colourfastness & material safety
| Test item | Recorded result |
|---|---|
| Dry rubbing colourfastness | Grade 4–5 |
| Acid perspiration · colour change / staining | Grade 4–5 / 4–5 |
| Alkaline perspiration · colour change / staining | Grade 4–5 / 4–5 |
| Formaldehyde | Not detected |
Results for the submitted sofa upholstery. Formaldehyde method detection limit: 20 mg/kg. Reference standards: QB/T 1952.1-2012 and GB 18401-2010.
04 / Environmental documentation
Product certification · English reference summary
| Certificate item | Recorded information |
|---|---|
| Product category | Sofas |
| Environmental labelling standard | GB/T 24024-2001 · idt ISO 14024:1999 |
| Technical reference | HJ/T 201-2008 |
Reference summary of the supplied environmental labelling certificate. Product scope and supporting documentation can be reviewed with your quotation.
Environmental documentation
Environmental documentation can be reviewed alongside your selected product specifications and quotation.
This English reference summary presents the information on the supplied certificate. Product scope and supporting documentation can be reviewed with your quotation.
Request the certificate with your quote ↗Your project. The relevant evidence.
Request a quote and select the documents you would like our team to provide.
Document requests are optional. You can send an RFQ without selecting any reports. Full documents are provided by our team after reviewing your enquiry.