Polymer Systems
Technology Limited

Advanced Engineering

Defence:
Commercial Aviation:
Optoelectronics:
Electronics:

R-2550

Adhesives/Sealants

Wide Service Temperature Range Translucent RTV Silicone Elastomer

DESCRIPTION
  • Two-part, pourable, translucent RTV silicone
  • Based on a dimethyl diphenyl silicone copolymer with a broad temperature range
  • 100: 0.5 Mix Ratio (Base: Curing Agent)
APPLICATION
  • As a heat shielding material for potting, sealing and bonding applications
  • For ablative coatings in aerospace applications that require a material that pours
  • For applications in extreme temperatures
  • For applications requiring an operating temperature range of -115 to 260°C (-178 to 500°F)
PROPERTIES
Typical PropertiesAverage ResultMetric Conv.
Uncured:
AppearanceTranslucent-
Non-Volatile Content100%-
Viscosity9,000 cP9,000 mPas
Work Time6 hours-
Set up time24 hours-
Cured: 7 days minimum at ambient temp. and humidity
Specific Gravity1.08-
Durometer, Type A35-
Tensile Strength500 psi3.5 Mpa
Elongation175%-
Tear Strength20 ppi3.5 kN/mm

Recommended Primer SP-120

Note: Some bonding applications may require the use of a primer.

Packaging

1 Pint Kit (458 g)
1 Gallon Kit (3.66 kg)
5 Gallon Kit (18.3 kg)
1 Drum Kit (202.5 kg)

Warranty

6 Months

Product Profile - Full Details Product Profile
Safety Data Sheet Material Safety Data Sheet
 

WARRANTY INFORMATION

The warranty period provided by Polymer systems Technology ltd (hereinafter “PST”) is 12 months from the date of shipment when stored below 40°C in original unopened containers. Unless PST provides a specific written warranty of fitness for a particular use, PST’s sole warranty is that the product will meet PST’s then current specification. PST specifically disclaims all other expressed or implied warranties, including, but not limited to, warranties of merchantability and fitness for use. The exclusive remedy and PST’s sole liability for Packaging Warranty 50 mL Side-by-Side Kit 12 Months 200 mL Side-by-Side Kit 400 ml Side-by-Side Kit 2 Pint Kit (910 g) 2 Gallon Kit (7.28 kg) 10 Gallon Kit (36.4 kg), Inc. All rights reserved. Trademarks are owned by PST or its affiliates unless otherwise noted. breach of warranty is limited to refund of purchase price or replacement of any product shown to be other than as warranted. PST expressly disclaims any liability for incidental or consequential damages.

 

WARNINGS ABOUT PRODUCT SAFETY

PST believes, to the best of its knowledge, that the information and data contained herein are accurate and reliable. The user is responsible to determine the material’s suitability and safety of use. NuSil Technology cannot know each application’s specific requirements and hereby notifies the user that it has not tested or determined this material’s suitability or safety for use in any application. The user is responsible to adequately test and determine the safety and suitability for their application and NuSil Technology makes no warranty concerning fitness for any use or purpose. PST has completed no testing to establish safety of use in any medical application. PST has tested this material only to determine if the product meets the applicable specifications. (Please contact PST for assistance and recommendations when establishing specifications.) When considering the use of PST products in a particular application, review the latest Material Safety Data Sheet and contact PST with any questions about product safety information. Do not use any chemical in a food, drug, cosmetic, or medical application or process until having determined the safety and legality of the use. The user is responsible to meet the requirements of the U.S. Food and Drug Administration (FDA) and any other regulatory agencies. Before handling any other materials mentioned in the text, the user is advised to obtain available product safety information and take the necessary steps to ensure safety of use.

 

PATENT / INTELLECTUAL PROPERTY WARNING

PST disclaims any expressed or implied warranty against the infringement of any domestic or international patent/intellectual property right. PST does not warrant the use or sale of the products described herein will not infringe the claims of any domestic or international patent/intellectual property right covering the product itself, its use in combination with other products, or its use in the operation of any process.


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