.: inpelle - Interior Design :.

TECHNICAL DATA REPORT – LEATHER

CHARACTERISTICS MATERIAL	SPECIFICATION TOLERANCE	RESULTS	MEASURING UNIT
THICKNESS	1,2 ± 0,2 mm 1,4 +/- 1,7 mm (fullness leather)	1,31	mm
GROSS DENSITY	0,6 ÷ 0,8 g/cm3	0,65	g/cm3
WEIGHT PER UNIT AREA	700 ÷ 900 g/m2 900 ÷ 1100g/m2 (fullness leather)	863	g/m2
FAT CONTENT	7 ÷ 12 %	7,5	%
pH value	≥ 3,5	3,87	H+
pH value	differ. ≤ 0,7	0,26	H+
CHROMIUM CONTENT	≤ 0,10 %	< 0,1	%
PHYSICAL PROPERTIES	SPECIFICATION TOLERANCE	RESULTS	MEASURING UNIT
MAXIMUM TENSILE STRENGTH	mean value (of 5 spec.) ≥ 130N -L individual value ≥80N	314	N
MAXIMUM TENSILE STRENGTH	mean value (of 5 spec.) ≥ 130N -T individual value ≥80N	250	N
ELONGATION AT BREAK	35 ÷ 60 % L	58,3	%
ELONGATION AT BREAK	35 ÷ 60 % T	58,8	%
STITCH TEAR RESISTANCE	≥ 60 N- L	131	N
STITCH TEAR RESISTANCE	≥ 60 N -T	124	N
TEAR PROPAGATION STRENGTH	≥ 25 N - L	92	N
TEAR PROPAGATION STRENGTH	≥ 25 N- T	103	N
PERSPIRATION RESISTANCE OF THE GRAIN SIDE Alcaline solution Gray scale level	≥ 4-5 Grade LEATHER	5	Grey Scale
PERSPIRATION RESISTANCE OF THE GRAIN SIDE Alcaline solution Gray scale level	≥ 4-5 Grade FELT	5	Grey Scale

BEHAVIOR AT PERMANENT FOLDING	SPECIFICATION TOLERANCE	RESULTS	MEASURING UNIT
DRY TEST AT ROOM TEMPERATURE	After 100.000 flexes no visible cracking	No crack	Visual
AFTER HYDROLYSIS TEST 168 H AT 70° C AND 70% RELATIVE HUMIDITY, 24 H DRYING AT ROOM TEMPERATURE	After 1.000 flexes no visible cracking	No crack	Visual
AFTER LOW TEMPERATURE TEST AT -10°C	After 30.000 flexes no visible cracking	No crack	Visual
HIGH TEMPERATURE LIGHT EXPOSURE 3 periods	After 10.000 flexes micro cracking permissible	No crack	Visual
WATER VAPOR PERMEABILITY	≥ 1,0 mg\cm2	1,33	mg/cm2h
HEAT RESISTANCE	SPECIFICATION TOLERANCE	RESULTS	MEASURING UNIT
AGING FOR 144 h AT 100° MECHANICALLY CIRCULATED AIR	≥ 4 Grade	5	Grey Scale
AGING FOR 4 h AT 120° MECHANICALLY CIRCULATED AIR	≥ 4 Grade	5	Grey Scale
FASTENESS TO HIGH -TEMPERATURE 3 periods VDA 75202	≥ 4 Grade GREY SCALE	5	Grey Scale
ADHESIVE STRENGTH OF THE FINISH	SPECIFICATION TOLERANCE	RESULTS	MEASURING UNIT
DRY	≥ 4 N	12	N
WET ( 1h AGING IN WATER)	≥ 1,2 N	3	N
AFTER 100.000 flexes	≥ 3,5 N	16	N
AFTER HIGH - TEMPERATURE LIGHT EXPOSURE 3 Periods VDA 75202	≥ 3,5 N	11	N
FASTENESS TO RUBBING AT 10% ELONGATION AND 10N LOAD - EVALUATION GRAY SCALE	SPECIFICATION TOLERANCE	RESULTS	MEASURING UNIT
DRY - number of strokes 2000	5 Grade	5	Grey Scale
WET - number of strokes 500	≥ 4-5 Grade	5	Grey Scale
ALKALINE PERSPIRATION SOLUTION number of strokes 100	≥ 4-5 Grade	5	Grey Scale
SPECIAL BOILING POINT SPIRIT DIN 51 631 TYPE 2 number of strokes 20	≥ 4-5 Grade	5	Grey Scale
NEUTRAL SOAP number of strokes 100	≥ 4-5 Grade	5	Grey Scale
ETHANOL - number of strokes 5	≥ 4 Grade	5	Grey Scale
ABRASION CHARACTERISTICS N= 50 rpm - Friction wheel CS10, Load 10N nuber of rotations 500	no visible surface damage	No damage	Visual
SOILING AND CLEANABILITY (AROMATIC VINEGAR)	after cleaning min rating 4	FLTM BN 112-08 ISO 105-A02	OK
SOILING AND CLEANABILITY (TOOTHPASTE)	after cleaning min rating 4	FLTM BN 112-08 ISO 105-A02	OK
SOILING AND CLEANABILITY (BODY LOTION)	after cleaning min rating 4	FLTM BN 112-08 ISO 105-A02	OK
SOILING AND CLEANABILITY (MAKE UP REMOVER)	after cleaning min rating 4	FLTM BN 112-08 ISO 105-A02	OK
SOILING AND CLEANABILITY (BATH FOAM)	after cleaning min rating 4	FLTM BN 112-08 ISO 105-A02	OK
SOILING AND CLEANABILITY (HAIRSPRAY)	after cleaning min rating 4	FLTM BN 112-08 ISO 105-A02	OK
SOILING AND CLEANABILITY (HAND CREAM)	after cleaning min rating 4	FLTM BN 112-08 ISO 105-A02	OK
SOILING AND CLEANABILITY (GREASE REMOVER)	after cleaning min rating 4	FLTM BN 112-08 ISO 105-A02	OK
SOILING AND CLEANABILITY (STAIN REMOVER)	after cleaning min rating 4	FLTM BN 112-08 ISO 105-A02	OK
SOILING AND CLEANABILITY (KETCHUP)	after cleaning min rating 4	FLTM BN 112-08 ISO 105-A02	OK
SOILING AND CLEANABILITY (HAIR TONIC)	after cleaning min rating 4	FLTM BN 112-08 ISO 105-A02	OK
SOILING AND CLEANABILITY (ORANGE JUICE)	after cleaning min rating 4	FLTM BN 112-08 ISO 105-A02	OK
SOILING AND CLEANABILITY (SUNTAN LOTION)	after cleaning min rating 4	FLTM BN 112-08 ISO 105-A02	OK
SOILING AND CLEANABILITY (LIQUID SOAP)	after cleaning min rating 4	FLTM BN 112-08 ISO 105-A02	OK
SOILING AND CLEANABILITY (GLASS CLEANER)	after cleaning min rating 4	FLTM BN 112-08 ISO 105-A02	OK
SOILING AND CLEANABILITY (WASHING-UP LIQUID)	after cleaning min rating 4	FLTM BN 112-08 ISO 105-A02	OK
SOILING AND CLEANABILITY (SHAMPOO)	after cleaning min rating 4	FLTM BN 112-08 ISO 105-A02	OK
SOILING AND CLEANABILITY (GLUE STICK)	after cleaning min rating 4	FLTM BN 112-08 ISO 105-A02	OK
SHRINKING BEHAVIOR	SPECIFICATION TOLERANCE	RESULTS	MEASURING UNIT
AFTER 168 h AGING AT ELEVATED TEMPERATURE (120°C MECHANICALLY CIRCULATED AIR)	≤ 5 %	3,51	%
BURNING BEHAVIOR ACC TO US LAW 571 302	< 100 mm/min non infiammabile	Not flammable	mm/min
EMISSION ACC. TO VW 501 80	SPECIFICATION TOLERANCE	RESULTS	MEASURING UNIT
EMISSION	≤ 100 ugC/g	71	ugC/g
FOGGING	≤ 5 mg	3,64	mg
ODOR (AFTER 2h AGING AT 50°C)	typical for leather, not disturbing	No odor	Odor scale
FORMALDEHYDE formaldeide	≤ 10 mg/kg	< 2	mg\kg

The tests were conducted according to the followeng standards:
USA: ASTIM (American Society for testing and materials)
Italy: UNI EN ISO IUC IUP, IUF
Germany: DIN (Deutsches Institute fur Normung)

TECHNICAL DATA REPORT – ALUMINIUM TILE

Panel Type	Alu hl 10-03-05 hl / H10
TOP COVER SHEET
Thickness of sheet	1.0 mm (US: 0.039in)
Surface	primered
Alloy / Condition	EN AW-5754 H48
Proof stress R p0.2 Tensile strees Rm [N/mm2]	≥ 220 / ≥ 280
BACK COVER SHEET
Thickness of sheet	0.5 mm (US 0.020 in)
Surface	primered
Alloy / Condition	EN AW-5182 H48
Proof stress R p0,2 / Tensile stress Rm [N/mm2]	≥ 300 / ≥ 330
DIMENSION
Overall thickness	10.0 +/- 0.2 mm (US: 0.394 in +/- 0.008 in)
MECHANICAL AND PHYSICAL PROPERTIES (1)
Weight [kg/m2]	5.7
Rigidity [Nmm2/mm2] El/b longitudinal / transverse	3.0 E + 6 / 2.1 E+6
Bending moment [Nmm/mm2] (2) Limit of elasticity Mel longitudinal / transverse Max. bending moment Mmax longitudinal / trasverse	≥ 1,550 / ≥ 850 ≥ 2,000 / ≥ 1,00
Comprenssive streight [N/mm2] (3)	≥ 3.5
Temperature stability	-40 to 100°C (US: -40 to 121°F]

(1) Further characteristics con base supplied on demand
(2) Bending test following DIN 53293
Since the panel core is a corrugated sheet, two different load cases have to be considered: longitudinal: bending axe perpendicular to the corrugation transverse: bending axe parallel to the corrugation
(3) Pressure test following DIN 53291

Headquarters Verona (Italy) inpelle - Via Strà, 100 - 37050 Belfiore d'Adige (VR) - +39 045.6145252 - Fax +39 045.6145222 - info@inpelle.net - Brochure Download
P.Iva. 03803140239 - Capitale sociale 10.000 Euro - Numero REA VR-366742