Question:
Which among the following polymers is used to obtain bulletproof vests and helmets?
Which among the following polymers is used to obtain bulletproof vests and helmets?
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Kevlar is known for its strength-to-weight ratio and is used in high-performance protective materials like bulletproof vests.
Updated On: Feb 18, 2026
- Dynel
- Glyptal
- Nomex
- Kevlar
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The Correct Option is D
Solution and Explanation
Step 1: Understanding the uses of Kevlar.
Kevlar is a strong synthetic polymer known for its high tensile strength and durability. It is commonly used in the manufacturing of bulletproof vests, helmets, and other protective gear due to its strength and lightweight properties.
Step 2: Analyzing the options.
(A) Dynel: Dynel is a polymer used in textiles but is not typically used for bulletproof vests.
(B) Glyptal: Glyptal is a resin used in coatings and paints, not in bulletproof materials.
(C) Nomex: Nomex is another heat-resistant polymer used in protective clothing, but it is not used in bulletproof vests and helmets.
(D) Kevlar: Kevlar is the correct answer, as it is widely used in bulletproof materials and protective gear.
Step 3: Conclusion.
The correct polymer used for bulletproof vests and helmets is (D) Kevlar.
Kevlar is a strong synthetic polymer known for its high tensile strength and durability. It is commonly used in the manufacturing of bulletproof vests, helmets, and other protective gear due to its strength and lightweight properties.
Step 2: Analyzing the options.
(A) Dynel: Dynel is a polymer used in textiles but is not typically used for bulletproof vests.
(B) Glyptal: Glyptal is a resin used in coatings and paints, not in bulletproof materials.
(C) Nomex: Nomex is another heat-resistant polymer used in protective clothing, but it is not used in bulletproof vests and helmets.
(D) Kevlar: Kevlar is the correct answer, as it is widely used in bulletproof materials and protective gear.
Step 3: Conclusion.
The correct polymer used for bulletproof vests and helmets is (D) Kevlar.
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