Related Questions

Which of the following fluoro polymer film is sold under the name of Tedlar by DuPont?
What is the approximate density of the polymer polytetrafluoroethylene?
Select the correct option with reference to Spinoza.
1. Nature as a self-creating reality is known as Natura Naturans.
2. Nature as a self-creating reality is known as Natura Naturata.
3. In its aspect of a creative product, Nature is known as Natura Naturata.
4. In its Static aspect, Nature is known as Natura Naturans.
Which one among the following option is acceptable to Spinoza?
1. Nature as a self-creating reality is known as Natura Naturans.
2. Nature as a self-creating reality is known as Natura Naturata.
3. In its aspect of a creative product, nature is known as Natura Naturata.
4. In its static aspect, nature is known as Natura Naturans.
Melt spinning of polymers involves the forcing of polymer melt through spinnerettes (fine holes) into an atmosphere kept at a temperature lower than the melting point of the polymer, which causes the fine diameter polymer melt to harden into filaments. Melt spinning is not used in case of the __________ fibres.
Polymer A, also available as copolymer with trifluoroethylene, is a crystalline polymer with a melting point greater than 160 ᵒC and is used in coatings and insulation materials. What is the name of polymer A?
A glass reinforced polymer composite comprises of 35 volume % glass fiber and 65 volume % of polymer resin. The elastic moduli of glass and polymer resin are respectively 70 GPa and 3 GPa. The elastic modulus of the composite (in GPa) under iso-strain state is
As the crystallinity increases The brittleness of the polymer _________
Stiffness and strength of polymer ___ with an increase in the degree of crystallinity.
Which of the following property of a polymer decreases with an increase in crystallinity?