Physical properties of Halthane series adhesives, Part 1. (Period covered): April--June 1976

Technical Report · Thu Jan 01 00:00:00 EST 1976

DOI:https://doi.org/10.2172/6637609· OSTI ID:6637609

Lichte, H. W.

The Halthane series of urethane adhesives synthesized by Lawrence Livermore Laboratory are being studied for application to Pantex assembly processes. The series consists of three each two-part systems designated 73-14, 73-18, and 87-1. The 73-18 system to be used was chosen as the first of the three for physical property testing. Each system has certain advantages, and is designed for a specific application. Systems 73-14 and 73-18 have a lower viscosity than 87-1. System 73-18 has a lower tensile and compressive modulus than 73-14 and 87-1. The increasing order of pot life would rank 73-18, 87-1, and 73-14. All three systems reach two-third hardness in 16 hours.

• Research Organization: Mason and Hanger-Silas Mason Co., Inc., Amarillo, TX (United States)
• DOE Contract Number: EY-76-C-04-0487
• OSTI ID: 6637609
• Report Number(s): MHSMP-76-30A(Rev.2)
• Country of Publication: United States
• Language: English

Related Subjects

36 MATERIALS SCIENCE
ADHESIVES
MATERIALS TESTING
TENSILE PROPERTIES
POLYURETHANES
COMPRESSION STRENGTH
HARDNESS
PHYSICAL PROPERTIES
MECHANICAL PROPERTIES
ORGANIC COMPOUNDS
ORGANIC POLYMERS
PETROCHEMICALS
PETROLEUM PRODUCTS
PLASTICS
POLYAMIDES
POLYMERS
TESTING
360403* - Materials- Polymers & Plastics- Mechanical Properties- (-1987)