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Sr.
No.
Items Utility
1. Body Armour For protection of soldiers
from bullets and fragments
during combat conditions.
2. Food Container
Plastic
For facilitating soldiers to
have hygienic and warmfood during patrolling and
combat duties.
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Personnel Protective Systems Against
Ballistic and Blast Threats for InfantrySoldier
Bullet Proof Jacket Ballistic
- Provides protection to Heart, Lungs and
other important organs
Ballistic Helmet Ballistic
- Provides protection to Head
Boot Antimine Infantry- Blast
- Provides Protection to Foot/Leg
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"Our Real Strength is Our Soldiers"
"Compared to other countries, our soldiers are
much more dedicated. They can go to any extent
to protect their motherland,"
Opines the former Chief of the Army Staff, Gen
VN Sharma (Retd) in an interview to VK Joshi onthe occasion of Armoured Corps Day.
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In complex terrain, it is vital that the
infantryman is provided with
Adequate protection,Good intelligence,
Clear communications and
Rapid information flow.
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Requirements of Protective Systems ofInfantry Soldier
Protection from threats
Light weight and comfortableTo enhance operational capabilities by incorporating
advanced communication technologies
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TYPESOF PROTECTIONBALLISTIC
-From Trauma
-From Penetration
BLAST
-From Shock Waves
-From Splinters and Fragments
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BODY ARMOUR
Modern body armor is divided into two main categories: Hard
body armor and Soft body armor.
Soft body armor is not made out of soft materials; it is formed
from advanced fibers that can be sewn into vests.
Hard body armor, made out of thick composite, ceramic or metal
plates, defeats high energy bullets.
It is hard enough that a bullet or other weapon is deflected. That
is, the armor material pushes out on the bullet with the same
force (or nearly the same force) with which the bullet pushes in,
so the armor is not penetrated.
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REQUIREMENTS FOR BODY ARMOUR
Following features in body armour are essential
Provide adequate protection to wearer from bullets
Trauma should be minimum Less than 25mm/44mm
Comfortable and light weight
Easy to wear and take off
Fabric should not be irritant to skin
Added features like camouflage, water proof, pockets to
store essential items, computer, GPS, batteries etc.
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THREAT PERCEPTIONS
Ammunitions Bullet Mass
(gram)
Velocity
(m/s)
Energy
(KJ)
9 mm SMC 5.6
5 400 0.6
AK-47 7.40 730 2.4
7.62 SLR 7.65 835 3.25
Dragnov 7.85 850 3.5
7.62mmAP 9.65 854 3.52
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CURRENT STATUS OF BODY ARMOUR
- As defined in NIJ 0101.03 and 0101.04 (USA).
- As defined in GSQR (Indian Army).
Ballistic
level
Weight of
HAP
(kg)
Weight of
Jacket
(kg)
Remark
III A - 2.5 -3.5 Dyneema/ Spectra
III 1.5 1.8 5.5 6.6 Two HAPs
IV 2.7- 3.5 8.5 - 10 HAP With ceramicplate
III A 1.5 5.5 DMSRDE
IV 2.5 7.5 DMSRDE
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AREAL DENSITY
The areal density of a particular armour is defined as the mass of a
1 metre square Plate of the armour.
1m
1m
14mm
RHA
Al
28mm
AREAL DENSITY=BULK DENSITY X THICKNESS
To stop a 7.62 mm AP round you need:
Thickness(mm) 14 28
Density(Kg/m) 7830 2807
Areal Density(Kg/m) 110 79
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MASS EFFECTIVENESS
Of a particular armour for a specific threat:
Mass Effectiveness=Areal density of RHA
Areal density ofArmour
The mass effectiveness provides a direct indication of the weightsaving achieved in applying the armour in comparison to RHA.
The mass effectiveness of Aluminum that is required to stop a 7.62
mm AP round:
Areal Density of RHA = 110 Kg/m
Areal Density of Al = 79 Kg/m
79
110
= 1.39
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ROLLED HOMOGENEOUS ARMOUR
Widely used in the 50s-80s.
Fe,C(0.25-0.35), Ni(0.01-1.0), Cr(1.25- 1.75), Mo(0.3- 0.6), AlSl
4340 Composition.
Rolled from ingots, quenched and tempered.
Typical UTS=772-926 MPa, elongation 14-18%
Hardness 300-550 BHN.
Rolling offers- 5% ballistic performance advantage over similar
cast steels.
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PROTECTION (7.62 MM AP)
Armour Type Density(kg/m) ArealDensity
(kg/m)
MassEffectiveness
RHA (380 BHN) 7830 114 1.0
High Hardness
Steel (550 BHN)
7850 98 1.16
Aluminum
Armour
2660-2807 79-128 0.89-1.44
Ceramic-faced
Armour
2000-4450 35-50 2.28-3.26
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SMALL ARMS ATTACK
Ceramic face
Ductile backing (Steel,
aluminium, GRP)
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SMALL ARMS ATTACK
Projectile fractures or deforms Load spread ontobacking
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Ballistic Composite Fibres
Material DensityStrength
(MPa)
Modulus
(GPa)
Strain (%)
E-glass 2.6 3500 72 4.8
S-glass 2.5 4600 86 5.2
Aramid
(Kevlar)1.45 2900 120 1.9
Carbon
(HS)1.78 3400 390 1.4
PE
(DyneemaSpectra)
0.97 3200 99 3.7
PBO
(Zylon)1.4 5800 365 1.6
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Manufacturer Type Trade Name Construction
Twaron Aramid Twaron Woven
Dupont Aramid Kevlar Woven
DSM Polyethylene Dyneema Uni-directional
Honeywell Polyethylene Spectra shield Uni directional
Twaron Aramid Goldflex Uni-directional
Toyobo PBO Zylon Woven
Polymeric Ballistic materials
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TYPE WEIGHT** CONSTRUCTION
Ceramic 2.6 kgs Ceramic (alumina oxide)
with aramid backing
Steel 3.5 kgs Tempered steel/specialisedmetals
UHMWPE 1.4 kgs Pressed polyethylene
Dyneema or Spectrashield
GlassCeramic 1.9 kgs Glass ceramic with aramidor UHMWPE backing
** 25cm x 30 cm combination plate to defeat NIJlevelIII ammunition
Ballistic materials for Hard armour
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Dyneemas Ballistic Performance
Threat DyneemaTM
Armour
(Kg/m2)
Strike Face(Kg/m2) Total ArealDensity
(Kg/m2)
9 mm 3.2 None 3.2
7.62 mm
Ball23.0 None 23.0
5.56 mm
AP8.0
Alumina tile
26.034.0
7.62 mmAP
8.0 Alumina tile30.0
38.0
7.62 mm
AP5.0
Boron carbide
21.026.0
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PRODUCERSOF BODY ARMOUR
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SALIENT FEATURES OF GSQR
Sr
No
Features GSQR 1095 GSQR 1293
1 Cover Material Nylon Nylon 6,6
2 Ammunitions 9 mm SMC SAP
7.62 Dragunov, 7.62
SLR, AK 47- HAP
9 mm SMC SAP
AK 47- HAP
3 Trauma 44 mm 25 mm
4 Inter shot
Distance
25 mm 50 mm
5 Area (Medium) 5000 cm2 5500 cm2
6 HAP Area
(Medium)
1500 cm2 3395 cm2
7 Weight 5.5 kg 11 kg (Medium Size)
8 Sizes Small, Medium, Large Small, Medium,
Large and Extra
Large
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Main features of the jacket are:
Soft Armour Panel defeats 9 mm KF bullet from a distance of 5m.
Hard Armour Panel defeats 7.62 mm Ball ammunition and AK-
47 rifle from 10 m distance.
Total weight of jacket (including two Hard Armour Plates) is5.5 Kg.
BULLET PROOF JACKET -IIITo Defeat NIJ Level III Ammunitions
Light Weight Bullet Proof Jacket (BPJ) has beendeveloped meeting the requirements of GSQR
1095.
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Main features of the jacket are:
Soft Armour Panel defeats 9 mm KF bullet from a distance of5 m.
Hard Armour Panel defeats 7.62 mm Dragunov Dual core
and 5.56 mm INSAS ammunitions from 10 m distance.
Total weight of jacket (including two Hard Armour Plates) is6.3 Kg.
BULLET PROOF JACKET -IIISTo Defeat NIJ Level III Steel Core Ammunitions
Light Weight Bullet Proof Jacket (BPJ) has been
developed to defeat NIJ level III steel core
ammunitions.
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Main features of the jacket are:
Soft Armour Panel defeats 9 mm KF bullet from a distance of 5m.
Hard Armour Panel defeats 7.62 mm hard steel core
ammunition from 25 m distance.
Total weight of jacket (including two Hard Armour Plates) is7.5 Kg.
BULLET PROOF JACKET -IVTo Defeat NIJ Level IV Ammunitions
Light Weight Bullet Proof Jacket (BPJ) has beendeveloped to defeat NIJ level IV ammunitions.
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FEATURESOF GSQR 1293
Sr No Features GSQR 1293 Requirements
1 Design Modular
2 Cover Material Nylon 6,6 Closely Woven rip stop Nylon 6.6
Mass/m2 :140 gram
Breaking strength : 1150 N min. (Warp)
: 900 N min. (Weft)Tearing Strength : 200 N min. (Warp)
:180 N min.(Weft)
Elongation at break : 27% Max. (Warp)
: 27% Max. (Weft)
Etc.
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FEATURESOF GSQR 1293 AND STATUS
Sr No Features GSQR 1293
Requirements
3 SAP Front and Rear, Groin , Collar,Upper Arms with Trauma Pads
4 Area of componentsSAP
Groin 500 cm2
Collar 500 cm2
Arms - 350 cm2 each
Total - 5500-cm2
5 Pockets with Flaps LMG Magazine TwoGrenade Two
Rifle Magazine Three
Radio - One
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FEATURES OF GSQR 1293 AND STATUS
Sr No Features GSQR 1293
Requirements
6. Velcro Fastener Peel Strength 125 N/cm (min)Shear Strength 750 N/cm sq (min)
7. HAP Area (Medium) 3395 cm2
8. Size of HAP Front : 1750 cm2
Back : 1000 cm2
Throat: 270 cm2 Groin: 375 cm2
9. Ammunitions to beDefeated
9 mm SMC and MP5 from 5 m SAP
AK 47 from 10 m HAP
Trauma 25 mm
Inter Shot Distance 51 mm
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FEATURES OF GSQR 1293 AND STATUS
Sr No Features GSQR 1293
Requirements
10 Weight Small: 10.5 kgMedium: 11 kg
Large: 11.5 kg
Ex Large: 12 kg
11 Colour Camouflage Jungle, Desert
12 Sizes Small, Medium, Large and Extra Large
13 Configuration Basic + 3 Upgrades
14 Environment -20 to 45 oCHum 95%, 40 oC
15 GoverningSpecifications
GSQR-1293
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VARIENTS OF BULLET PROOF JACKETS
DEVELOPEDBY DMSRDE
Sr.
No.
Threat Protection Weight of
Jacket
1. 9 mm SMC 5000 cm2 2.25 kg
2. 7.62 mm SLR & AK-47 Front 25x30 cm2 3.75 kg
3. 7.62 mm SLR, AK-47 & 5.56 mmINSAS
Front 25x30 cm2
4.0 kg
4. 7.62 mm SLR & AK-47 Front & Back 5.3 kg
5. 7.62 mm SLR, AK-47 & 5.56 mm Front & Back 5.80 kg
6. 7.62 mm AP Front & Back 7.5 kg
7 MP5 & AK-47 All around 11 kg
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Ballistic Trials of HAPAmmunition: AK-47 Firing Distance: 10 m
S.No. Material Condition
of Test
Back Face
Signature (mm)
Remarks
1. Spectra Dry
(18 Shots)
Trauma not more
than 20 mm.
All bullets
stopped .
2. Dyneema Dry
(14 Shots)
Trauma not more
than 18 mm.
All bullets
stopped .
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The polymer fiber advantage
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FRACTURE MECHANISM ON FRP
Fibre breakage, Matrix cracking,
Fibre matrix debonding,
Fibre pullout,
Delamination
FAILURE MODE DICTATED BY :
Strength of fibre,
Strength of matrix resin,
Strength of interphase, Weave of fabric,
Resin content in Composite, Angle of attack and calibre of the projectile.
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0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
SPECIFIC
STRENGTH
Carbon Aluminium Titanium GRP CRP
Steel 7039
Unidirectional
Quasi-isotropic
MATERIALS
COMPARISON OF MATERIAL STRENGTHS
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Ballistic
Perfornmance
Mechanical
Properties
Fire Resistance
Cost - Low
Weight - High
Poor Moderate Good Excellent
E GLASS
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Ballistic
Perfornmance
Mechanical
Properties
Fire Resistance
Cost - Moderate/ High
Weight - Low
Poor Moderate Good Excellent
ARAMID
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Ballistic
Perfornmance
Mechanical
Properties
Fire Resistance
Cost - High
Weight - Lowest
Poor Moderate Good Excellent
UHMWPE
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ENERGY DISSIPATION
TRADITIONAL WOVEN
MATERIALS
UNIDIRECTIONAL CROSSPLIEDMATERIALS
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Food Container Plastic
Food Container Plastic has been design to keep foodfresh and hot in cold climatic conditions.
5.5 liters is its capacity and stored quantity of food in a
food container is sufficient for approximately six
people.
The Food Container Plastic can retain food to edible
condition in cold climate of -250C for approximately 5
to 6 hours.
Filled food container has been tested for drop weight
test and concluded that it can be drop by Helicopter in
case where road transport is tedious such as in high
altitude region.
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Characteristic Features
Strength:The main (outer) body of Food Container Plastic
5.5 Liters is made up of (HDPE) plastic.
Katordan and lid katordan made up of stainless
steel.
The food container is strong enough and food
can be supplied by dropping filled food container
in high altitude areas.
Its strength is enough so that one can use it as a
stool and sit over it.
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Storage Capacity:
The storage volume of Food Container Plastic is 5.5liters.
It has four katordan and lid katordans.
Food can be stored in this Food Container Plastic for
approximately six person of normal diet.
Stainless steel casing can be used as a big glass of
water for storage of water.
The quantity of water can be stored in the stainless
steel casing is about 6 liters.
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Thermal Insulation:
Rigid polyurethane foam is filled between inner
and outer wall of the main plastic (HDPE) body of
Food Container Plastic.
This provides higher level thermal insulation to
Food Container Plastic.
This thermal insulation checks the heat out flow
from the stored food in cold climatic condition.
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Corrosion Resistant:
Stainless steel katordan and lid katordan of Food
Container Plastic has been tested for corrosion
resistance.
The Food Container Plastic is very good against
corrosion even in adverse environmental
conditions.
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Cryogenic Resistant:
The main body, stainless steel katordan and lid
katordanof Food Container Plastic shows excellent
behaviour at lower temperature of -250C. the Food
Container Plastic have not shown any contraction,
cracking etc. at this lower temperature.
Light Weight:
The weight of he total assembly of Food ContainerPlastic is 4.5 kg. this is very less as compared to
excellent strength and thermal insulation provided
by the Food Container Plastic.
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Sr.
No.
Component Material Feature
1. Outer container High densitypolyethylene
Drop/ impact
resistantmaterial
2. Inner container Polypropylene Heat resistant
3. Clamp casing,katordan etc
Stainless steel Staining/
corrosionresistant
4. Insulation Material Rigid
Polyurethanefoam
Good insulating
properties and
compressivestrength
Material features
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FOOD CONTAINER PLASTIC 5.5 LTRS FOR ECW
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