Assertion: polymer's strength | /r/CapableOf | exceed rigidity
Facets:
value: alone
type: MANNER
Source sentences:
text: To be suitable as reinforcement material, fibre additives must increase the tensile strength and modulus of elasticity of the matrix and meet the following conditions; fibres must exceed critical fibre content; the strength and rigidity of fibres itself must exceed the strength and rigidity of the matrix alone; and there must be optimum bonding between fibres and matrix