Physical Properties 

project 21

Testing was done on room temperature specimens cured for two weeks.

Typical values; these numbers should not be construed as specifications.

All tests were done on neat specimens and did not contain fillers or fiber reinforcements.   

Resin/hardener

1980/2100

2000/2100

2020/2100

2040/2100

Mix by Volume2 to 12 to 12 to 12 to 1
Mix by Weight100 to 45100 to 45100 to 45100 to 45
Tensile Strength10,8009,80010,3009,300
Tensile Modulus420,000405,000395,000380,000
Flexural Strength13,50014,80014,90014,800
Flexural Modulus510,000480,000455,000380,000
Barcol Hardness84838282
HDT125°F122°F117°F115°F
Compression Yield16,10015,40013,50011,700
Elongation %2.33.85.16.5

Composite Pro

Testing was done on room temperature specimens cured for two weeks.

Typical values; these numbers should not be construed as specifications.

All tests were done on neat specimens and did not contain fillers or fiber reinforcements.   

Resin/hardener  

2050/3100

2070/3100

2090/3100

Mix by Volume3 to 13 to 13 to 1
Mix by Weight100 to 30100 to 30100 to 30
Tensile Strength11,20010,30010,400
Tensile Modulus470,000445,000415,000
Flexural Strength13,70014,90015,300
Flexural Modulus530,000510,000475,000
Barcol Hardness858482
HDT126°F124°F119°F
Compression Yield16,10015,40013,500
Elongation %2.74.15.6