Colorimetry:

Refference Standard: BS EN ISO/CIE 11664-4:2019 Test Results

lab
98.60.8-1.1

a: Indicate the scale of color in the range of green (-) to red (+).
b: Indicate the scale of color in the range blue (-) to yellow (+).
l: Indicate the scale of color in the range black to white (0 to +100).

Note:

  • Color Meter TES 135 was used for the test.
  • The test was performed on the powder sample and the accuracy of the test depends on the uniformity of the powder.

Chemical Analysis

According to: ASTM E 1621-21

Result of XRF:

Oxide Weight%
Na2ON.D
CaO0.06
L.O.I4.5
MgO 32.4
Fe2O30.12
Al2O3 0.1
K2O N.D
SiO262.82
SO3N.D

Notes:

  • The analysis depends on sampling and uniformity of sample.
  • N.D=Not Detectable.
  • The result is semi quantitative.
  • Because of L.O.I determination, the test sample was kept at 950°C for 1.5 hour.

CHEMICAL COMPOUND, SEM

Test Condition: 20 Kv, Tilt Angle: 0

Test Scope: RMRC-WI-550-102-01

Result of chemical compound on the sample, SEM:

ElementWeight %
O52.97
Mg20.32
Si26.71

Notes

  • The result is semi quantitative.
  • There is an error probability in detection of less than 0.4 % weight percent elements.

Spectra: 2. spx

ElementSeriesunn. C
[wt.-%]
norm. C
[wt.-%]
Atom. C
[at.-%]
ОxygenK serises48.552.9764.94
MagnesianK serises18.6120.3216.40
SiliconK serises24.4626.7118.66
Total: 91.6%

Analysis ICP-Mass

Result

Result of chemical analysis test:

ElementWeight %
Ag<0.0001
Al0.0120
As<0.0001
Ba0.0011
Bi<0.0001
Be<0.0001
B0.0021
Cd<0.0001
Cr<0.0001
Ce<0.0001
Ca0.0810
Cu0.0014
Co<0.0001
Dy<0.0001
Eu<0.0001
Er<0.0001
Fe0.0540
Gd<0.0001
Ga<0.0001
Ge<0.0001
Hf<0.0001
Hg<0.0001
Ho<0.0001
In<0.0001
K0.0057
Lu<0.0001
Li<0.0001
La<0.0001
Mn0.0037
Mg>0.5000
Mo<0.0001
Nb<0.0001
Ni<0.0001
Na<0.0001
Nd<0.0001
Pt<0.0001
Pd<0.0001
Pb0.0280
P0.0250
Re<0.0001
Rh<0.0001
S<0.0001
Sn0.0094
Sr<0.0001
Se<0.0001
Sm<0.0001
Sb<0.0001
Sc<0.0001
Te<0.0001
Ti0.0014
Ta<0.0001
Tm<0.0001
Th<0.0001
Tb<0.0001
Tl<0.0001
U<0.0001
V0.0002
W0.0022
Y<0.0001
Yb<0.0001
Zr<0.0001
Zn0.2765

ElementConcentration(ppm)
Ag<1
Al120
As<1
Ba11
Bi<1
Be<1
B21
Cd<1
Cr<1
Ce<1
Ca810
Cu14
Co<1
Dy<1
Eu<1
Er<1
Fe540
Gd<1
Ga<1
Ge<1
Hf<1
Hg<1
Ho<1
In<1
K57
Lu<1
Li<1
La<1
Mn37
Mg>5000
Mo<1
Nb<1
Ni<1
Na<1
Nd<1
Pt<1
Pd<1
Pb280
P250
Re<1
Rh<1
S<1
Sn94
Sr<1
Se<1
Sm<1
Sb<1
Sc<1
Te<1
Ti14
Ta<1
Tm<1
Th<1
Tb<1
Tl<1
U<1
V2
W22
Y<1
Yb<1
Zr<1
Zn2765

Standard Determination

The Sample contains Mg3Si4O10(OH)2 and it doesn’t contain asbestos.

Chemical Analysis, XRD

According to: BS EN 13925-1: 2008

Current: 30 mA           Voltage: 40 kV                   Anode: Cu

2Ө: 2-100                      Step Size: 0.02                   Counting time: 0.5 sec

Result of chemical compound, XRD:

Talc Mg3Si4O10(OH)2

Notes

  • XRD graph is attached.
  • The analysis depends on sampling and uniformity of sample.

Oil absorption test

Test method: ISO 787-5 (1980)

Test description:

1.0034 gr of a specimen was placed on the glass plate and the linseed oil was added slowly from the burette. The addition of oil continued until the NILN in 11 consecutive years, formation of a smooth paste. Oil absorption is calculated according to the following formula:

Oil absorption (gr/100gr) = 93V / m

V: 0.40 (ml)

Oil absorption: 37.07 (gr/100gr)

* The test was done on sample with mesh No.20.

pH Determination

Result:

The sample’s pH in 10% of solution at 25°C was measured 5.5

Temperature resistance test

Test Reference: Client’s Instructions

Test Description:

The sample was placed in the furnace and after rising temperature with an interval of 100 °C, its appearance was checked visually.

Test Result:

The sample was melted at 1400 °C.

Image Of The Sample