SFERA

SFERA COLLECTION

thickness: 1.0-1.2MM
average size: 16-18 sq. ft
availability: 6 weeks
minimum order: 1 hide

Sfera is another beautiful Optima specialty leather named after the word which translates to sphere in Italian. It is done by splitting the aniline dyed hide to uncover a soft sueded surface. Then the small, undulating 'dotted' pattern is applied with Optima's unique process using heat pressured Paliette paper. The nap of the suede against the small pattern provides a beautiful background for many decors.

Mocha

sample
Mushroom

sample
Sand

sample
Spice

sample
Taupe

sample

 

SPECIFICATIONS

performance characteristics
EN ISO 4045
DETERMINE Ph & Ph (DIFFERENCE FIGURE)
Min 3,2
ISO105/B02
COLOR FASTNESS OF LEATHER TO LIGHT: XENON LAMP
Grey Scale ≥ 3 on specimen
Grey Scale = 3 on Reference Blue Wool #4
ISO 11641
COLOR FASTNESS OF LEATHER TO PERSPIRATION
20 Cycles ≥ 3
EN ISO 11640
COLOR FASTNESS OF LEATHER TO RUBBING
50 Cycles Dry ≥ 3
20 Cycles Wet ≥ 3
EN ISO 11644
FINISH ADHESION
2 N/cm
EN ISO 3376
MEASURE TENSILE STRENGTH AND % ELONGATION
Tensile Strength ≥ 8 Mpa
% Elongation ≤ 80%
EN ISO 3377-1
TEAR STRENGTH (SINGLE EDGE TEAR)
>20 N Minimum
   
flame resistance
CA TB 117 - 2013
Complies
NFPA - 260 CIGARETTE IGNITION
Class 1
FMVSS 302
TBA