E-3955 FST HH

Loctite Engineering Grade products are high performance fluids developed to be highly consistent with extraordinary attributes.  E-3955 FST HH is a high performance, high modulus product which boasts excellent flexural and tensile properties with outstanding flame retardance.  E-3955 FST HH displays high HDT, enabling it to be used in harsh environments without deformation or deflection. It passes flammability standards such as UL94 V-0 and AirBus AITM2-0002.  E-3955FST HH has been tested in QUV exterior weathering conditions (ASTM G-154-Cycle 1) for 1600 hours with less than a 15% change in flexural properties.

Physical Properties

Tensile Stress at Break

77 MPa

Young's Modulus

3673 MPa

Elongation at Failure

2.5%

Flexural Stress at Break

138 MPa

Flexural Modulus

5200 MPa

Flexural Strain at Break

2.9%

Heat Deflection Temperature at 0.455 MPa (Green)

59.2°C

Heat Deflection Temperature at 0.455 MPa

>250°C

Heat Deflection Temperature at 1.82 MPa

197°C

Viscosity @ 65°C

800-1100 cP @ 25°C

Recommended Machines
Applications