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CRA® 42

1 of 9 products in this brand
CRA® 42 is an exceptionally efficient controlled-release additive specifically designed to adjust the release force in solvent-free DEHESIVE® systems. It offers remarkable performance in achieving high release levels. Furthermore, CRA® 42 provides an extremely stable release, ensuring consistent and reliable results. It also boasts fast-curing properties.

Functions: Release Agent

Labeling Claims: Animal Products-free, BSE-free, Solvent-free, TSE-free

Features: Fast Cure, Fast Curing, Good Mold Release, Good Release Properties, High Efficiency, Highly Efficient

Technical Data Sheet

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Identification & Functionality

CASE Ingredients Functions

Release Agent

Composite Materials Functions

Release Agent

Industrial Additives Functions

Release Agent

Technologies

CASE Ingredients,

Composite Materials,

Industrial Additives & Materials

Product Families

CASE Ingredients — Additives

Functional Additives

Composite Materials — Additives

Functional Additives

Industrial Additives & Materials — Paper & Pulp Chemicals

Finishing Additives & Treatments

Features & Benefits

Labeling Claims

Animal Products-free,

BSE-free,

Solvent-free,

TSE-free

CASE Ingredients Features

Fast Cure,

Good Release Properties

Materials Features

Fast Curing,

Good Mold Release,

High Efficiency,

Highly Efficient

Specific Features
  • Controlled Release Additive
  • Solvent-free

Applications & Uses

Markets

Adhesives & Sealants,

Industrial,

Paints & Coatings,

Printing & Packaging

Applications

Paints & Coatings — Industrial Coatings

Industrial Coatings

Adhesives & Sealants — Packaging & Paper

Tape & Label Adhesives

Industrial — Paper & Pulp

Coated Paper & Paperboard

Printing & Packaging — Tapes, Labels & Adhesives

Tapes & Labels

Compatible Substrates & Surfaces

Paper

Adhesive & Sealant Type

Pressure Sensitive Adhesive

Coating Type

Release Coating

Industrial Additives End Use

Paper & Pulp

Applications
  • Composite Release Coatings
  • Industrial Applications
  • Release Coatings
Application Details

CRA® 42 can be processed together with nearly all solvent-free DEHESIVE® products. It is miscible with them in all proportions. Mixtures of CRA® 42 and DEHESIVE® are ideal for the production of release paper and PSA-laminates. Suitable substrates include glassine, clay-coated or PE-coated papers. Because of the high efficiency and stable release characteristics of CRA® 42 the product is ideal for the production of double-sided release.

Processing

Batches of coating compound must be prepared in the order given below

  1. First pour in CRA® 42
  2. Add DEHESIVE® polymer in several portions and stir slowly until the mixture is homogeneous.
  3. Thoroughly stir in Crosslinker to this mixture
  4. Slowly stir in catalyst

Local over-concentrations must be avoided.

Additional Information

To obtain exceptionally high release forces, CRA® 42 an also be processed without DEHESIVE® . In this case, the amounts of catalyst and crosslinker required for efficient curing may vary from DEHESIVE® containing formulations. However, we recommend the adjustment of specific formulations to optimize final coating properties for the intended use.

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Density (at 25°C, 1013 hPa)1.06g/cm³-
Dynamic Viscosity (at 25°C)approx. 700 mPa·s-
Flash Pointmin. 100 °C-
Ignition Temperaturemin. 400 °C-
Resin Content60%-
Properties
  • High release levels
  • Extremely stable release
  • Fast curing

Regulatory & Compliance

Certifications & Compliance

BSE & TSE,

BfR 15 Recommendation,

BfR 36 Recommendation,

BfR 36/2 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 175.320,

FDA 21 CFR 176.170,

FDA 21 CFR 176.180,

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

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