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What is the standards for SPC floor from a qualified manufactuer

What is the standards for SPC floor from a qualified manufactuer

  • Categories:Hanshan News
  • Author:
  • Origin:
  • Time of issue:2021-10-11
  • Views:341
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(Summary description)

What is the standards for SPC floor from a qualified manufactuer

(Summary description)

  • Categories:Hanshan News
  • Author:
  • Origin:
  • Time of issue:2021-10-11
  • Views:341
Information

1. Appearance Online and Pre-shipment Checking

Defects, fissures, wrinkles, hole, Not allowed

Offset printing, delamination, peeling, Not allowed

Spots, bubbles, scratches, discoloration etc., Not obviously

Tearing of impregnated paper, Not allowed

Fissure on the surface, Not allowed

Delamination, Not allowed

Tongue and corner deformity, Not allowed

2.Size And Deviation Online and Pre-shipment Checking

Length

≤ 0.1% of length

Width

≤ 0.2mm, the difference between the maximum and minimum values ≤0.1 mm

Straight Angle

qmax≤0.20mm

straightness

smax≤0.20mm

Height difference

average value ≤ 0.10mm, Hmax ≤ 0.15mm

Gap

average value≤ 0.07mm, Gmax ≤0.1mm

 

3.Physical And Chemical Performance Requirements Online and Pre-shipment Checking

Gloss

matte

(310)±2°

semi-matte

(1525)±2°

glossy

25以上(more than 25)±2°

Tensile Strenght

5cm/120N:4.0mm≥100N 5.0mm≥120N

Ply Adhesion

60N/5cm

Curl after 6hrs at 80℃

Laboratory Oven for 6hrs&80℃ then measure with a Vernier: ≤1mm

Dimensional Stability

Laboratory Oven for 6hrs&80℃ then measure with a Vernier:≤0.1%

Dimensional changes after heating

80℃≤0.1%

Abrasion resistance

 ≥0.015g/1000(r)

Abrasion resistance

Paint film scriber ≥4B

Surface scratch resistance

Surface decorative pattern is not scratched under 4.0N's force.

Indentation

≤0.05mm

Formaldehyde release

No Formaldehyde

Bibulous rate

≤3%

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