Development of improved H.E. adhesives systems. Quarterly report, January, February, March 1964

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Optimum mix of allyl glycidyl ether, needed as a thinner for Aerobond H-7, appears to be about 10 pph AGE which reduces viscosity to 165 cps. This reduces torsional shear strength to 930 in-lbs/in{sup 2} versus 1616 in-lbs/in{sup 2} in tests this quarter and values as low as 520 in-lbs/in{sup 2} reported previously. Water permeability was measured again for Adiprene, Perm-A-Lon and Estane; Aerobond H-7 was also measured using a filter paper backing material. The value for Estane was lower than in previous tests, 0.27 mg/cm{sup 2}/hour versus 1.08 and 1.15 mg/cm{sup 2} hour reported earlier. The disc extrudability test ... continued below

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15 p.

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Christiansen, H.P. September 1, 1997.

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  • Mason & Hanger-Silas Mason Co.
    Publisher Info: Mason and Hanger-Silas Mason Co., Inc., Amarillo, TX (United States)
    Place of Publication: Amarillo, Texas

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Description

Optimum mix of allyl glycidyl ether, needed as a thinner for Aerobond H-7, appears to be about 10 pph AGE which reduces viscosity to 165 cps. This reduces torsional shear strength to 930 in-lbs/in{sup 2} versus 1616 in-lbs/in{sup 2} in tests this quarter and values as low as 520 in-lbs/in{sup 2} reported previously. Water permeability was measured again for Adiprene, Perm-A-Lon and Estane; Aerobond H-7 was also measured using a filter paper backing material. The value for Estane was lower than in previous tests, 0.27 mg/cm{sup 2}/hour versus 1.08 and 1.15 mg/cm{sup 2} hour reported earlier. The disc extrudability test was set up and preliminary data were gathered for three lots of LX-0201 and several tile materials. The experiment to detect deficiencies in Adiprene L-100 as an adhesive for H.E. caused by aging is in its third year. Tensile strength results indicated no deterioration; but shear strength results were questionable. In both cases, breakage occurred in the H.E.

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15 p.

Notes

OSTI as DE97008776

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  • Other Information: PBD: [1997]

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  • Other: DE97008776
  • Report No.: MHSMP--64-3B
  • Grant Number: AC04-91AL65030
  • DOI: 10.2172/525051 | External Link
  • Office of Scientific & Technical Information Report Number: 525051
  • Archival Resource Key: ark:/67531/metadc695968

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  • September 1, 1997

Added to The UNT Digital Library

  • Aug. 14, 2015, 8:43 a.m.

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  • May 4, 2016, 3:39 p.m.

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Christiansen, H.P. Development of improved H.E. adhesives systems. Quarterly report, January, February, March 1964, report, September 1, 1997; Amarillo, Texas. (digital.library.unt.edu/ark:/67531/metadc695968/: accessed September 24, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.