Report by Osaka Industry Laboratory

Item
Test Method
Result
(1) Basic Performances  
1. Specific Gravity
JIS K 6911
2.28
2. Flexural Strength
JIS K 6911
30.6 MPa
3. Flexural Modulus
JIS K 6911
13.8 GPa
4. Tensile Strength
JIS K 6911
11.6 MPa
5. Charpy Impact Strength
JIS K 6911
1.64 KJ/áu
6. Compressive Strength
JIS K 6911
101 Mpa
7. Barcol Hardness
JIS K 6911 (934-1)
64
8. Pencil Hardness
The same way as JIS K 5400
8H

(2) Special Data for Kitchen counter and Vanity counter  
1. Thermal test Heat the sample up to 100 and cool it down to 0 quickly. It is appreciated by JIS K 7204. No Change
2. Boiling water resistance JIS K 6911 No Change
3. Abrasion test   JIS K 6911
Wearing wheel : GC-150H(1)
A LOAD : 500gf
Frequency of wearing: 1000 Times 		0.360 g 
5. Impact strength(1) Drop 198g Metal ball from 45cm Height No Change
4. Impact strength(2) Drop 1Kg metal ball to extent that sample is broken and measure the height 35 cm
6. Water absorption JIS K 6911 0.019%
7. Load distortion temperature JIS K 6911 flexural modulus is 18.5kgf/mm2 more than200
8. Heat resistance Oil-Pan test by JIS K 6902 No Change
9. Cigarette proof Burn a cigarette on the sample. By JIS K 6902 No Change
10. Coefficient of liner thermal expansion      The same way as JIS K 6714 Equipment: RIGAKU Thermoflex TMA 8140     40 1.87*10-5
50 1.94*10-5
100 2.28*10-5
150 2.33*10-5
200 2.25*10-5
11. UV resistance  JIS K 6911 (934-6) Equipment: Suga Examination Co.,Ltd. Standard UV LONGLIFE FADE METER FA;-3 Time: 200 Hours    
No Change

YOSHIMOTO TRADING CO.,LTD.
NO.2-7-26 MINAMISENBA, CHUO-KU, OSAKA 542-0081 JAPAN
TEL: +81-6-6264-6173 FAX: +81-6-6264-5531