HGP Heat Treated Glass - page 2

TECHNICAL
Reflected image distortion is inherent to some degree in all heat treated glass. Horizontally heat treated glass develops roller wave distortion as it travels through the oven. If a particular direction of distortion is required, it must be clearly stated on the purchase order.

Overall bow and warp, and kink are also typical of heat treated glass and can result in some reflected image distortion. Iridescence (strain pattern) is inherent in heat treated glass; under certain lighting conditions or at certain angles, it is more pronounced.

Heat treated glass meets the requirements of ASTM C 1036 (supersedes Fed. Spec. DD-G-451 d), ASTM C 1048 (supersedes Fed. Spec. DD-G-1403B), ANSI Z97.1 and CPSC Standard 16 CFR 1201.

MOCK-UPS
See the technical information section of this brochure.

MAXIMUM AND MINIMUM
Sizes will vary depending on the plants capability, contact your nearest sales office for this information and other individual product brochures.

Normal Thickness

Thickness Tolerance Range (In.)

Approx. Weight² (PSF)

Length Width Tolerance (In.)

IN

MM

MIN.

MAX.

3/32

2.5

0.085

0.101

1.20

+/-   1/16

1/8

3

0.115

0.134

1.61

+/-   1/16

5/32

4

0.149

0.165

2.03

+/-   1/16

3/16

5

0.180

0.199

2.45

+/-   1/16

1/4

6

0.219

0.244

2.99

+/-   1/16

5/16

8

0.292

0.332

4.16

+/-   5/64

3/8

10

0.355

0.406

4.91

+/-   3/32

1/2

12

0.469

0.531

6.46

+/-   1/8

5/8

16

0.595

0.656

8.07

+/-   5/32

3/4

19

0.719

0.781

9.69

+/-   3/16

1

25

0.969

1.031

12.33

+/-   1/4