CERTIFICATES PARIEK

1. Abrasion resistance(UNI 8298/9 standard)by means of Taber abrasion gauge

Average mass loss value 370 mg. with a CS 10 type grinding wheel loaded with 10 N
Average mass loss value 442 mg. with a CS 17 type grinding wheel loaded with 10 N
Average mass loss value 472 mg. with a CS 22 type grinding wheel loaded with 10 N
Average mass loss value 546 mg. with a CS 18 type grinding wheel loaded with 10 N 

3. Compressive strength.Applied load recorded at vertical defotnations equal to 10% and 20 % of the initial test piece thickness,as well as on the appearing of the first flaws and upon test piece collapse.

10% thickness reduction = 104,58 kN del 20% thickness reduction = 173,40 kN
10% thickness reduction = 96,60 kN del 20% thickness reduction = 170,10 kN
10% thickness reduction = 80,10 kN del 20% thickness reduction = 155,37 kN
Flaw load = 236,40 kN Collapse load 303,54 kN
Flaw load 228,12 kN Collapse load 295,80 kN
Flaw load 228,12 kN Collapse load 256,26 kN

8. Dimensional stability UNI 5574 (% of dimensional variation) measured on two orthogonal directions after 6 hours at 80° C.

First direction +0,178 -0,666 -0,079
Second direction  -0,477 +1,113 +0,154
First direction +0,596 +1,067 -0,436
Second direction +0,584 -0,499 -0,651

11. Electrical resistance: Surface insulation, CEI 64.4 (ed.1973)

Temperature 21° Humidity 30%
(Measurement 1) > 5 x 10 ¹¹ Ohm;
(Measurement 2) > 3 x 10 ¹¹ Ohm
(Measurement 3) > 3 x 10 ¹¹ Ohm

12. Electrical resistance: Insulation through the thickness of the material, CEI 64.4 standard(ed.1973) Temperature 21° Humidity 30%

(Measurement 1) > 5 x 10 ¹¹ Ohm;
(Measurement 2) > 3 x 10 ¹¹ Ohm;
(Measurement 3) > 3 x 10 ¹¹ Ohm;

13. Resistence to cigarette burns(UNI 8298/7 Standard - Method A - July '86)
 Effects induced by each of the three cigarettes Tempo T O
Cigarette 1
Cigarette 2 Cigarette 3
 Carbonisation andaverage swelling height
 of 0,30 mm
Self-extinction 671 Self-extinction
 Carbonisation andaverage swelling height
 of 0,35
676 665 660
 Carbonisation andaverage swelling height
 of  0,37 mm
690 748 705

 

14. Reaction to fire classification and homologation with reference to fire prevention issued by the Ministry of the Interior for the following fire reaction tests

Method CSE RF 2/75/A: Assigned category: first
Method CSE RF 3/77 : Assigned category: first
On the basis of above mentioned tests, pursuant to Ministerial Decree 26/6/84, the material may be assigned to fire reaction class 1(one): homologation number TO1332B41CD100001 of 17/9/97.(File. 4190 sub. 1702).

15 Eluate analysis (3 D.M. 22/01/1998 attached)
ELEMENT U.MM 2h 8h 24h 48h 72h 102h 168h 384h Result
sum
C.L.
RAME Cu mg/l 3,30 n.r. 0,013 n.r. n.r. n.r. n.r. n.r. 0,043 0,05
ZINCO Zn mg/l 1,26 0,02 0,21 0,11 0,03 n.r. 0,01 0,06 1,70 3
PIOMBO Pb mg/l n.r. n.r. n.r. n.r. n.r. n.r. n.r. n.r. n.r. 50

 

LABORATORY TESTS AND CERTIFICATES HAVE BEEN ISSUED BY:
1. 10. 13. Polytechnic University of Turin, House- Town and Energy Departments
11. 12. Istituto Galileo Ferraris of Turin
14. Ministry of Interiors, Central Technical Bureau of the Inspectorate for Activities and Special Regulations for the Prevention of Fire.

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