OPERA kristall

OPERA: CLASSIC WITH DEPTH EFFECT.

High-volume structure and distinctive honeycomb look. ROHI classic OPERA shows its multifaceted nature in the delicate contrasts, especially in the interplay of three colours. The accenting gives the high-quality woolen fabric a very special character with great depth and apparent three dimensionality.

Like every rohi wool fabric, OPERA embodies premium quality ‘Made in Germany’. Manufactured from the naturally renewable raw materia finest virgin wool, OPERA has unique quality advantages and is ideal for residential and public use thanks to its durability, resistance to dirt, flame retardancy and acoustic properties.

Besides 29 colours within the standard collection, our special manufacturing process allows to implement individual colours on request. Thus, also customized colours are possible from our classic OPERA from 25 running metres upwards.

DESCRIPTION OF FABRICS

Design: OPERA

Content: 96% virgin wool 4% polyamide

Weight approx.: 720 g/m²- 1010 g/lm

Width approx.: 140 cm

QUALITY DETAILS

Abrasion: 90.000 rubs ISO 12947-2

Light transmission: DIN EN 410

Lightfastness: ≥ 5 ISO 105-B02 (yarn dyed)

Pilling: ≥ 4-5 ISO 12945-2

virgin wool – worsted yarn quality

easy care, breathable and stain-resistant

durable, hard-wearing

yarn dyed for brilliant colours and

good lightfastness

don’t expose to direct sunlight

production and design ‘Made in Germany’ since 1933

FLAME RESISTANCE

wool is naturally flame retardant

rohi wool fabrics satisfy the following fire norms

with no additional flame retardant treatment:

CAL TB 117 – 2013

EN 1021-1/ -2

BS 5852 part 1: 1979

UNI 9175 1IM

ÖNORM B1/Q1

IMO 2014/90/EU Marine Equipment Directive (MED)

with additional flame retardant treatment:

BS 5852: 2006 Crib5

DIN 4102-1 B2

EN 13501-1 E

FAR 25.853 12 sec. vertical

NF P92-507 M2

ACOUSTIC

Flow resistivity: Rs = 2078 Pa s/m DIN EN 29053

Sound absorption folded: αw = 0.90/ A ISO 11654

ECOLOGY

natural, renewable material

IWTO Guidelines for Wool Sheep Welfare

RAL DE-UZ 117 Att. 3b for “Blue Angel”

without flame retardant

AB 2998 (US export standard)

REACH (EU export standard)

MORE FEATURES

special finish: anti-shrink, anti-pilling

dimout option on request

development of individual fabrics for

architects’ and designers’ concepts

special colours from 25 lm