Skip to main content

Sheep's Wool Felt

MasterFormat 09 06 80 Schedules for Acoustical Treatment; 12 05 13 Fabrics

This information reflects our best understanding of product composition in 2023.

Biodegradable felt from ovis aries (sheep) wool, provides functional versatility. Composed of a naturally based textile component with dyes for colored aesthetics and a surfactant; felt wool is primarily used for upholstery, and wall-coverings....

More about Sheep's Wool Felt

Biodegradable felt from ovis aries (sheep) wool, provides functional versatility. Composed of a naturally based textile component with dyes for colored aesthetics and a surfactant; felt wool is primarily used for upholstery, and wall-coverings. Sheep's wool offers some sound absorption properties and can be used as a fabric finish on acoustical panels, or rarely as a panel core. Typically, several intermediate processing steps after required after the wool is shorn from the sheep. Natural occurring compounds such as keratin and lanolin provide sheep's wool with protection against odor causing bacteria as well as mold and mildew. Additionally, some dyes used to dye sheep's wool can require the use of hexavalent chromium compounds in the dyeing process and some dyes may contain PFAS. Fabrics and panels may include petrochemical polymers as binders or to impart elasticity or other properties, but this CP focused on a felt made from only natural sheep's wool that has been dyed. Lastly, sheep's wool may be used in stretched-fabric and fabric-wrapped acoustical systems. It may also be laminated to the face of a rigid substrate such as fiberglass or recycled PET. These installation methods will add additional hazards not considered in this Common Product.

Name % Weight Whole Function GREENSCREEN® Sources
Sheeps wool
96.06% Textile Component Subscribe to view
Sodium lauryl sulfate
151-21-3
2.46% Surfactant Subscribe to view
Acid green 16
12768-78-4
Unknown Dye Subscribe to view
1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-[[4-[1-[4-[(4- hydroxyphenyl)azo]phenyl]cyclohexyl]phenyl]azo]- , disodium salt
6507-77-3
Unknown Dye Subscribe to view
Acid Orange 156
68555-86-2
Unknown Dye Subscribe to view
Benzenesulfonic acid, 3-[[4-[(2-ethoxy-5-methylphenyl) azo]-1-naphthalenyl]azo]-, sodium salt
68959-00-2
Unknown Dye Subscribe to view
Benzenesulfonic acid, ((9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)bis(imino(3-(2-methylpropyl)-3,1-propanediyl)))bis-, sodium salt (1:2)
72749-90-7
Unknown Dye Subscribe to view
Benzenesulfonic acid, [(9,10-dihydro-9,10-dioxo- 1,4-anthracenediyl)diimino]bis[ethylmethyl-, disodium salt
83027-61-6
Unknown Dye Subscribe to view
2-Naphthalenesulfonic acid, 6-amino-5-(2-(4-chloro-2-(trifluoromethyl)phenyl)diazenyl)-4-hydroxy-, sodium salt (1:1)
57741-47-6
Unknown Dye Subscribe to view
Name % Weight Part % Weight Whole Function GREENSCREEN® Sources
Sheeps wool
96.06% 96.06% Textile Component Subscribe to view
Sodium lauryl sulfate
151-21-3
2.46% 2.46% Surfactant Subscribe to view
Sheep's Wool Dye
1.48% 1.48% Dye Subscribe to view
Acid green 16
12768-78-4
(Nested within Sheep's Wool Dye)
Unknown Unknown Dye Subscribe to view
1,3-Naphthalenedisulfonic acid, 7-hydroxy-8-[[4-[1-[4-[(4- hydroxyphenyl)azo]phenyl]cyclohexyl]phenyl]azo]- , disodium salt
6507-77-3
(Nested within Sheep's Wool Dye)
Unknown Unknown Dye Subscribe to view
Acid Orange 156
68555-86-2
(Nested within Sheep's Wool Dye)
Unknown Unknown Dye Subscribe to view
Benzenesulfonic acid, 3-[[4-[(2-ethoxy-5-methylphenyl) azo]-1-naphthalenyl]azo]-, sodium salt
68959-00-2
(Nested within Sheep's Wool Dye)
Unknown Unknown Dye Subscribe to view
Benzenesulfonic acid, ((9,10-dihydro-9,10-dioxo-1,4-anthracenediyl)bis(imino(3-(2-methylpropyl)-3,1-propanediyl)))bis-, sodium salt (1:2)
72749-90-7
(Nested within Sheep's Wool Dye)
Unknown Unknown Dye Subscribe to view
Benzenesulfonic acid, [(9,10-dihydro-9,10-dioxo- 1,4-anthracenediyl)diimino]bis[ethylmethyl-, disodium salt
83027-61-6
(Nested within Sheep's Wool Dye)
Unknown Unknown Dye Subscribe to view
2-Naphthalenesulfonic acid, 6-amino-5-(2-(4-chloro-2-(trifluoromethyl)phenyl)diazenyl)-4-hydroxy-, sodium salt (1:1)
57741-47-6
(Nested within Sheep's Wool Dye)
Unknown Unknown Dye Subscribe to view

Log in or create an account to view All Contents

Other Process Chemicals

Other Process Chemicals for Chemical
CASRN NAME GREENSCREEN® TYPE FREQUENCY % WT CHEM % WT PRODUCT SOURCES
Log in or create an account to view Other Process Chemistry

Habitable Resources (0)

Habitable Resources for Product
TYPE TITLE
There are no resources for this Common Product.

Sources

Sources for Common Product Data
Source Uploaded Document Linked Document
Academic - ANALYSIS OF ALTERNATIVES
Book - Handbook of Textile and Industrial Dyeing
Brochure - 3 mm Wool Design Felt
Brochure - POSHFELT
Declare - 100% ORGANIC WOOL DESIGN FELT
Declare - 100% WOOL DESIGN FELT
Declare - 100% WOOL DESIGNER FELT
Declare - Elastic Wool
Declare - POSHFELT® 100% ORGANIC WOOL DESIGN FELT
Fixing Agents
HPD - FabriFelt
HPD - FELT
HPD - Rhythm
Journal - Developments in the chemistry of reactive dyes and their application processes
Maintenance - Wool Designer Felt
Patent - CN104088174A
Specs - Rhythm
TDS - FELT
TDS - Wool Designer Felt
Website - Dye Mordants and Modifiers