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  HGP Industries Inc.   Laminated and Security  

Bullet Resistant Glass / Burglar Resistive Products

   

Laminated and Security

HGP logo

BULLET RESISTANT GLASS

Bullet Resistant glass is a multi-ply annealed glass laminate. HGP offers four (4) levels of Bullet Resistant glass products which are listed with Underwriters Laboratories. HGP Bullet Resistant glass is made to resist penetration, from medium and super powered small arms to high-powered rifles. Although no product is bullet proof, HGP Bullet Resistant glass is designed to afford you enhanced protection a safety shield - against direct bullet injury.

 

BALLISTIC THREAT

PRODUCT

THICKNESS & FABRICATION REQUIRED

APPROX.
WT./PSF 

VISIBLE LIGHT* TRANSMITTED 

TOLERANCES

LEVEL

CERTIFIED

THICKNESS

DIMENSIONAL

.38 Super Automatic
MPSA

Level 1

UL752

1 3/16"
2 Lts 1/8" + 1 Lt 3/8" + 1 Lt
1/2" + 3 pcs .015 AG

16

68%

+1/16"
-1/8"

+1/8"
-1/8"

.357 Magnum
HPSA

Level 2

UL752

1 1/2"
2 Lts 1/8" + 1 Lt 1/4" + 2 Lts
1/2" + 4 pcs .015 AG

21

65%

+3/16"
-1/16"

+1/8"
-1/8"

.44 Magnum
SPSA

Level 3

UL752

1 3/4"
1 Lts 1/4" + 2 Lts 3/8" + 1 Lts
1/2" + 1 Lt 1/8" + 4 pcs .015 AG

25

62%

+3/16"
-1/16"

+1/8"
-1/8"

.30 - .06 Rifle
HPR

Level 4

UL752

2"
2 Lts 1/8" + 1 Lts 1/4" + 3 Lts
1/2" + 5 pcs .015 AG

28

60%

+3/16"
-1/16"

+1/8"
-1/8"

 

Suggested Specifications:

All Bullet Resistant glass where shown shall be multi-layer glass plies laminated with vinyl. Glass shall be U.L. 752 listed for level________ ballistics and meet the requirements of ASTM C 1036, ANSI Z97.1 and CPSC 16CFRI201 Category I and II and ASTM C1172.

 

BURLGAR RESISTIVE PRODUCTS

HGP manufactures Laminated Security glass in thickness of 5/16", 7/16", and 9/16". These products are manufactured to the standards of U.L. 972 and shall meet the requirements of ASTM C 1036, ANSI Z97.1 and CPSC 16CFR 1201 Category I and II. When you need extra protection HGP Burglar Resistant Laminated Glass is made to repel impact and is tough to penetrate. For jewelry store windows, display cases - any situation where theft protection is needed round-the-clock.

Nominal Thickness

Fabrication Using
60 MILS PVB ** 

APPROX. WT.
PSF 

VISIBLE LIGHT *
TRANSMITTED 

TOLERANCES ***

THICKNESS

DIMENSIONAL

5/16"

1/8" + 1/8"

3.6

87%

+7.32"
-3.32"

.290" Min.
.328" Max.

7/16"

3/16" + 3/16"

5.2

86%

+1/4"
-1/8"

.420" Min.
.458" Max.

9/16"

1/4" + 1/4"

6.5

85%

+5/16"
-1/8"

.498" Min.
.548" Max.

*Based on clear glass
** 90 mils PVB also available
*** Based on ASTM C1172 standard specification for laminated glass



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