Pros and Cons
Pros and Cons
Wood flooring has silently invaded into our most intimate place – home. When it comes to wood flooring selection, customers tend to put their emphasis on texture and the origin of wood plus the process of treatment are often neglected. Thus, Keding Enterprises has devoted to launch engineered hand scraped wood flooring and at the same time provide transparent purchase information, enabling our customers to enjoy a secure and satisfactory product.
Testing Standard
Manufacturing Process
Back to listTesting Standard
| Testing item | Standard | Wualification | KD wood flooring | Commerciallyavailable composite wood flooring |
| Flammability test | CNS 7614 | Length of carbonization ≦ 5cm; No remaining flame;1 minute after, there will be no afterglow | Grade1 | Length ofcarbonization ＞5cm |
| Adhesion | CNS 10757 | 10 points(no delaminating) | 10 points | Seriouslydelaminating |
| Alkali Resistance | CNS 10757 | Unchanged(Qualified) | Normal | Fading, and flaking paint |
| Acid Resistance | CNS 10757 | Unchanged(Qualified) | Normal | Fading, and flaking paint |
| Stain Resistance | CNS 10757(95% Ethanol 72hr、offee72hr) | Unchanged(Qualified) | Unchanged | Difficult to remove atains |
| Cigarette- burning Resistance | CNS 11367 | No cigaretteburning、no fading、no cracking and no bubble mark | Unchanged | Cigarette burning、 fading、cracking and bubble mark |
| Moisture content | CNS 11342 | ≦ 14% | 8.90% | 5~25% |
| Tongue-and-groove notch | CNS 11342 | No＞1mm gap | No＞1mm gap; Accessibility | Rough; 3~8mm gap |
| Soakingdelaminating test | CNS 11342 | Remaining length of laminating > 2/3 | No delaminating | Length of delaminating ＞1/3 |
| Height difference between joints | CNS 11342 | ≦ 0.3mm | 0.2mm | 0.3~1mm |
| Abrasion test | CNS 11342 | Base material doesnot reveal. Less thanor equal to 0.15g abrasion loss for each 100 rotations | Base material does not reveal 0.02g/100 rotations | Base material reveal. Over 0.15g abrasion loss for each 100 rotations |
| Flexure property | CNS 11342 | The difference between the two deflections ≦ 3.5mm | Qualified (1.9mm) | 5~15mm |
| Thickness swellingrate due to water absorption | CNS 11342 | Thickness swellingrate due to water absorption ≦20% | 7.84% | 20~40% |
| Emission of formaldehyde | CNS 11342 | ≦1.5 mg/L | Undetected | 1.5~20 mg/L |
| Green Building Materialradioactivity | Green BuildingMaterial testing method | <0.2 μSv/h | Qualified(0.08~0.13 μSv/h) | May contain radioactive materials |
| Heavy metals | Green BuildingMaterial testing method | T-Ag <0.05 mg/LT-As <0.3 mg/LT-Cd <0.3 mg/LCr+6 <1.5 mg/LT-Cu <0.15 mg/LT-Hg <0.005 mg/LT-Pb <0.3 mg/L | Qualified | Contain toxicchemicals like Ag、Pb、Cd |
| Formaldehydeand TVOC | Green BuildingMaterial testing method | VOC emission standard: E2 | Qualified (TVOC 0.053；Formaldehyde Undetected) | TVOC0.2~20 mg/m2.hr Formaldehyde 0.1~10 mg/m2.hr |
| Asbestos Testing | CNS 13970 | contain no asbestos | Undetected | May contain asbestos |
Manufacturing Process
| KD Wood flooring | Commercially available composite wood flooring | |
| Size | 8:3:2 made of golden ratio, creating unbelievable visual esthetics. | Either too small to be great, or too large to reach delicacy. |
| Deformation | Take the “Prestressed Concrete” measure, hard to deform. | Without any treatments, easy to deform. |
| Surface Materials Treatment | Soaked in the water of 90℃~95℃in a vacuum for 7 days to create clear and distinguished wood grains. | Made of poor quality materials, knots are perceivable but the wood grains are unperceivable. |
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