Glittering grey Nanoquartz Stone Panel

model: QS007
item: Glittering grey
material: quartz
Usage: used as the countertop of the kitchen cabinets
Product Features:
  1.Temperature Resistance
  2.Dirt Resistance
  3.Bending Strength
  4.No Radioactivity
  5.Seamless Welding
  6.Convenient Cleaning

 




Items 

Test method

Technical property


Specific Gravity? 

JC908-2002

1.7-1.9 G/ cm3

Molded product : 2.3-2.5G/ cm3


Water Absorption

JC908-2002

0.03%

less than 0.01%


Barcol Hardness

GB3854

more than 50

more than 65


Tensile Strength

GB/T 2568

23.65 Mpa

40 Mpa


Bending Strength

GB/T 2570

44.07 Mpa

more than 60 Mpa


Elongation Ratio

GB/T 2568

0.35%

0.2%


Glossiness

GB/T 2571

4 kj/m2

7kj/m2


Abrasive Resistance & Cleanness

ANSI-Z 124

First reflection causes 2% losses, re-grinding leads to 1% loss? 


Impact Strength

ANSI-124

No crevice


Color Fastness

ANSI-124

No change after 200-hour ultraviolet radiation


Temperature Resistance

ANSI-124.6

No change under 180�� for 20 minutes


Pollution Resistance

ANSI-124.6

Index 30


Chemical Resistance

ANSI-124.6

Pass


Load Test

ANSI-124.6

No crevice, 0.2mm deviations after unloading


Flame Retardance & Oxygen Index

ASTM-D-2863

Pass


Chemical Corrosive

ANSI-124

30
 
Daily Maintnance:
 1.Please keep the surface dry.
 2.Avoiding strong chemicals contact the surface.
 3.Preventing overweight objects drop at the countertop heavily.
 4.Do not cut vegetables directly as a chopping panel on the surface .
 5.Do not put the high temperature objects directly on the surface for a long time.
 6.Water marks: wipe dry with wet dishcloth.
 7.Common household blot:  use soapy water or ammonia based cleaner and wipe dry.
 8.Removing minor cuts, scratches or burn by heat
   honed-finished: please use the #400-600 sanding paper to polish until the scratch disappear. 
   semi-polishing: please use the #600-1200 sanding paper to polish until the scratch disappear. 
   high-polishing: please burnish with #1200-1500 sanding paper, use rag machine to polish with polishing wax.
 9. Renewing the countertop
   In case there are too much scratches on the countertop due to different reasons or the long time usage, please ask the professional workers to burnish and polish with machine.