ELASTOSIL® LR 6320 F

Identification & Functionality

Chemical Family

Silicones

CASE Ingredients Functions

Binder & Resin

Technologies

CASE Ingredients

Product Families

CASE Ingredients — Resins & Binders

Other Resins & Binders

Features & Benefits

Labeling Claims

Animal Products-free,

BSE-free,

Solvent-free,

TSE-free

CASE Ingredients Features

Excellent Flow,

Low Viscosity,

Slip Resistance

Applications & Uses

Markets

Industrial

Applications

Industrial — Leather & Textiles

Textile Manufacturing

Compatible Substrates & Surfaces

Textiles

Application Details

• ELASTOSIL® LR 6320 F is a multi-purpose liquid silicone rubber with low viscosity to produce soft and flexible textile coatings. Due to the high additive tolerance the viscosity of mixtures with adhesion promotors will increase only moderately.
• Therefore ELASTOSIL® LR 6320 F is especially suited for textile coatings with demanding adhesion requirements.
• The hardness and elasticity of the coating can be varied by combination with ELASTOSIL® LR 6320 F. 
• The components of ELASTOSIL® LR 6320 F are in compliance with the positive lists of the Recommendation XV. Silicones of the BfR and FDA 21 CFR §175.300 and 177.2600. However, for compliance of the finished article with the before mentioned regulations the product has to be appropriately cured and given limitations on extractable and volatile substances have to be met.

Processing

• ELASTOSIL® LR 6320 F is processed by thorough incorporation of a crosslinker.
• Recommended ratio is 100 parts of ELASTOSIL® LR 6320 F plus
• 10 parts of CROSSLINKER SX (giving a shore hardness of about 20 Shore A) or 3 parts of CROSSLINKER 525 or 1 part of CROSSLINKER W (giving a shore hardness of about 35 Shore A)

 

• Recommended curing conditions: 3 min at 150°C or 1 min at 180°C
• Adhesion of ELASTOSIL® LR 6320 F depends on substrate and can be varied by crosslinker type/amount and additives (e. g. CATALYST C05 or adhesion promoters). Preliminary testing should be carried out to determine optimum formulation and cure conditions.

Applications

• Anti-Slip Coating
• Architectural Textiles
• Industrial Textiles
• Lifestyle Textiles
• Textiles for Protective Clothing

Properties

Typical Properties

	Value	Units	Test Method / Conditions
Pot Life (at 23°C)	3	Days	—

Cured Properties

	Value	Units	Test Method / Conditions
Density	1.07	g/cm³	DIN EN ISO 1183-1 A
Elongation (at break)	450	%	ISO 37 Type 1
Shore Hardness A	20	—	DIN ISO 48-4
Tear Strength	4.3	N/mm	ASTM D 624 B
Tensile Strength	2.4	N/mm²	ISO 37 Type 1

Uncured Properties

	Value	Units	Test Method / Conditions
Dynamic Viscosity (Shear rate 1 s⁻¹)	28000	mPa·s	DIN EN ISO 3219
Dynamic Viscosity (Shear rate 10 s⁻¹)	23000	mPa·s	DIN EN ISO 3219

Properties

• Low viscosity material for textile coating applications
• High additive tolerance for complicated adhesion problems
• Very soft and elastic film in combination with CROSSLINKER SX (hardness Shore A about 20)
• Soft film in combination with CROSSLINKER W or CROSSLINKER 525 (hardness Shore A about 35)
• Variable hardness in combination with ELASTOSIL® LR 6360 F.

Note

Cure conditions: mixture 100 parts LR 6320 F + 10 parts CROSSLINKER SX, 5 min, 165 °C for cured properties.

Regulatory & Compliance

Certifications & Compliance

BSE & TSE,

BfR 15 Recommendation,

BfR Recommendation,

Coalition of Northeastern Governors (CONEG),

Consumer Product Safety Improvement Act (CPSIA),

Directive 2000/53/EC,

Directive 2011/65/EC amended through EU/2015/863 (RoHS),

EC No. 1935/2004,

EU Packaging Directive (94/62/EC),

FDA 21 CFR 175.300,

FDA 21 CFR 177.2600,

GB 4806.1-2016,

GB 4806.11-2016,

GB 9685-2016,

Regulation (EC) No. 1005/2009,

Regulation (EU) No. 1169/2011,

Regulation (EU) No. 2019/1021,

Swiss Ordinance (SR 817.023.21),

Waste Electrical & Electronic Equipment Directive (WEEE)

Quality Standards

BS EN 71:2016 Safety of Toys Standard

Packaging & Availability

Country Availability

Afghanistan,

Albania,

Algeria,

American Samoa,

Andorra,

Angola,

Anguilla,

Antigua And Barbuda,

Argentina,

Armenia,

Aruba,

Australia,

Austria,

Azerbaijan,

Bahamas,

Bahrain,

Bangladesh,

Barbados,

Belarus,

Belgium,

Belize,

Benin,

Bermuda,

Bhutan,

Bolivia,

Bosnia and Herzegovina,

Botswana,

Bouvet Island,

Brazil,

British Indian Ocean Territory,

Brunei Darussalam,

Bulgaria,

Burkina Faso,

Burundi,

Cambodia,

Cameroon,

Canada,

Cape Verde,

Cayman Islands,

Central African Republic,

Chad,

Chile,

China (Mainland),

Christmas Island,

Cocos Islands,

Colombia,

Comoros,

Congo,

Cook Islands,

Costa Rica,

Cote D'Ivoire,

Croatia,

Cuba,

Cyprus,

Czech Republic,

Denmark,

Djibouti,

Dominica,

Dominican Republic,

Ecuador,

Egypt,

El Salvador,

Equatorial Guinea,

Eritrea,

Estonia,

Ethiopia,

Falkland Islands,

Faroe Islands,

Fiji,

Finland,

France,

French Guiana,

French Polynesia,

Gabon,

Gambia,

Georgia,

Germany,

Ghana,

Gibraltar,

Greece,

Greenland,

Grenada,

Guadeloupe,

Guam,

Guatemala,

Guinea,

Guinea-Bissau,

Guyana,

Haiti,

Heard Island and McDonald Islands,

Honduras,

Hong Kong,

Hungary,

Iceland,

India,

Indonesia,

Iran,

Iraq,

Ireland,

Israel,

Italy,

Jamaica,

Japan,

Jordan,

Kazakhstan,

Kenya,

Kiribati,

Korea,

Kuwait,

Kyrgyzstan,

Laos,

Latvia,

Lebanon,

Lesotho,

Liberia,

Libyan Arab Jamahiriya,

Liechtenstein,

Lithuania,

Luxembourg,

Macao,

Macedonia,

Madagascar,

Malawi,

Malaysia,

Maldives,

Mali,

Malta,

Marshall Islands,

Martinique,

Mauritania,

Mauritius,

Mayotte,

Mexico,

Micronesia,

Moldova,

Monaco,

Mongolia,

Montenegro,

Montserrat,

Morocco,

Mozambique,

Myanmar,

Namibia,

Nauru,

Nepal,

Netherlands,

Netherlands Antilles,

New Caledonia,

New Zealand,

Nicaragua,

Niger,

Nigeria,

Niue,

Norfolk Island,

North Corea,

Northern Mariana Islands,

Norway,

Oman,

Pakistan,

Palau,

Palestinian Territory,

Panama,

Papua New Guinea,

Paraguay,

Peru,

Philippines,

Pitcairn,

Poland,

Portugal,

Puerto Rico,

Qatar,

Reunion,

Romania,

Russia,

Rwanda,

Saint Helena,

Saint Kitts and Nevis,

Saint Lucia,

Saint Pierre And Miquelon,

Saint Vincent And The Grenadines,

Samoa,

San Marino,

Sao Tome and Principe,

Saudi Arabia,

Senegal,

Serbia,

Seychelles,

Sierra Leone,

Singapore,

Slovakia,

Slovenia,

Solomon Islands,

Somalia,

South Africa,

Spain,

Sri Lanka,

Sudan,

Suriname,

Svalbard And Jan Mayen,

Swaziland,

Sweden,

Switzerland,

Syrian Arab Republic,

Taiwan,

Tajikistan,

Tanzania,

Thailand,

Togo,

Tokelau,

Tonga,

Trinidad And Tobago,

Tunisia,

Turkey,

Turkmenistan,

Turks And Caicos Islands,

Tuvalu,

USA,

Uganda,

Ukraine,

United Arab Emirates,

United Kingdom,

United States Minor Outlying Islands,

Uruguay,

Uzbekistan,

Vanuatu,

Vatican City,

Venezuela,

Vietnam,

Virgin Islands, British,

Virgin Islands, U.S.,

Wallis And Futuna,

Western Sahara,

Yemen,

Zambia,

Zimbabwe

Packaging Type

Drums,

Pails

Regional Availability

• Africa
• Asia
• Europe
• Latin America
• Middle East
• North America
• Oceania

Packaging Information

This product is available in 25 kg pails, 220 kg drum kits and 930 kg IBCs.

Storage & Handling

Storage Information

Once opened, containers should always be resealed after use to prevent the platinum catalyst from being poisoned by amines, sulfur or phosphorus compounds.