ASTM TEST DATA
|TEST METHOD||TEST VALUE|
|Tensile strength at break||ASTM - D - 638||838.63 kgf / cm2|
|Elongation at break||ASTM - D - 638||1.88 %|
|Flexural Strength at break||ASTM - D - 790||760.00 kgf / cm2|
|Flexural modules||ASTM - D - 790||24,780.00 kgf / cm2|
|Water absorption||ASTM - D - 570||0.15 %|
|Flammability||ASTM - D - 635||4.58 cm / min|
|Static load||In tension, 50 cm / min||637.7 kgf / cm2|
Weight (per sq. ft): 290.0 gms
Hardness (shore): 95-98
Even at a temperature as high as 120 deg. C, there is absolutely no change in dimension whatsoever.
Ramglas has commendable chemical properties. It resists acids, alkalies and petroleum solvents.
Does not break or shatter when dropped from a height of 15 feet on a hard surface.
*All tests conforming to specifications for glass fibre laminate reinforce material of 3 mm thickness
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