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APPLICATIONS

? General molded rubber parts such as keypad, gasket, packing and others

TYPICAL PROPERTIES
Specification Writers: These values are not intended for use in preparing specifications.

DESCRIPTION 
? XIAMETER RBB-2881-40 Base is a 40 durometer silicone rubber compound especially designed to provide good results when making molded parts. It can be blended ? with other XIAMETER brand silicone rubbers to obtain intermediate hardness. It is translucent, and therefore can be easily pigmented to obtain most any color shade desired. ? XIAMETER RBB-2881-40 Base is primarily used for molded parts such as keypad, gasket, and other miscellaneous goods. It is also suitable for food contact applications when properly cured and cleansed, among others, in accordance with the requirements of FDA regulations.

HOW TO USE 
For blending or pigmenting, milling with two-roll mill is the most suitable process. Milling time should be carefully decided to secure uniformity of materials. When molding, XIAMETER recommends to 0.6 to 1.0 part of RC-4 (50P) to 100 parts of the stock. Standard curing temperature is 170°C (338°F), and its cure time depends on the thickness of final products. Post cure condition would be 4 hours at 200°C (392°F), after molding in most cases. LIMITATIONS This product is neither tested nor represented as suitable for medical or pharmaceutical uses.

LIMITED WARRANTY INFORMATION - PLEASE READ CAREFULLY
The information contained herein is offered in good faith and is believed to be accurate. However, because conditions and methods of use of our products are beyond our control, this information should not be used in substitution for customer's tests to ensure that ? Dow Corning and XIAMETER products are safe, effective, and fully satisfactory for the intended end use. Suggestions of use shall not be taken as inducements to infringe any patent. Dow Corning's sole warranty is that Dow Corning or XIAMETER products will meet the sales specifications in effect at the time of shipment. Your exclusive remedy for breach of such warranty is limited to refund of purchase price or replacement of any product shown to be other than as warranted.

PRODUCT SAFETYINFORMATION 
PRODUCT SAFETY INFORMATION REQUIRED FOR SAFE USE IS NOT INCLUDED IN THIS DOCUMENT. BEFORE HANDLING, READ PRODUCT AND MATERIAL SAFETY DATA SHEETS AND CONTAINER LABELS FOR SAFE USE, PHYSICAL, ENVIRONMENTAL, AND HEALTH HAZARD INFORMATION. THE MATERIAL SAFETY DATA SHEET IS AVAILABLE ON THE XIAMETER WEBSITE AT WWW.XIAMETER.COM

USABLE LIFE AND STORAGE 
When stored at or below 50°C (122°F) in the original unopened containers, this product has a usable life of 9 months from the date of production

FOOD CONTACT 
The components of XIAMETER RBB-2881-40 Base are listed in 21 CFR177.2600. This FDA regulation deals with rubber articles intended for repeated use in contact with food. The regulation contains limitations on extractables which apply to the finished fabricated articles. For this reason, compliance with such limitations is the responsibility of the user. This is FDA regulation is valid for US only, local regulatory requirements should be taken into consideration for Asia.

DOW CORNING SPECIFICALLY DISCLAIMS ANY OTHER EXPRESS or IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE or MERCHANTABILITY. DOW CORNING DISCLAIMS LIABILITY FOR ANY INCIDENTAL or CONSEQUENTIAL DAMAGES.