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Combinations of heat strengthen and low expansion glass laminated with special interlayers to thickness of 1/2” and 7/8”. Heavier plate available, on request. Usually, the surface facing the impact side, or opposite the operator, is reflective coated. Sizes up to 40-5/16” x 58-5/16”.

COMPARISON OF PROPERTIES CHART

 

RADIANT* Tempered Heat Shield Borosilicate

RADIANT* Tempered Heat Shield Safety

RADIANT* Heat Shield No. 101 Plate

BPS* Tempered Heat Shield Borosilicate

Tempered Infrared Reflecting Glass

Type of Glass

Borosilicate

Soda-lime

Crystallized

Borosilicate

Soda-lime

Coeff. Of Thermal Expansion
0° - 300° C x 10 -7

32.5

93.5

3

32.5

93.5

Transmission % of Infrared Radiation from 2000° F.

7

8

8

8

10

Withstands Thermal Shock, Scale 1-10

7

4

10

6

4

Maximum Temperature F.°

600

450

1475

550

400

Mechanical Strength Flex & Impact
Scale 1-10

7

10

3

6

9

Light Transmission %

85

81

80

85

81

Nominal Thickness

7/32”

1/4”

3/16”

7/32”

1/4”

* Trademark of MacPherson & Company

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95 Pelret Industerial Parkway, Berea, OH 44017