Chemical, Thermal & Physical Properties


Temperature Resistance Up to 1000º F / 540º C Continuos
Up to 1400º F / 760º C Intermittent
Thermal Conductivity 0.04 Btu. in/(h.ft2 ºF)
Abrasion Resistance Excellent
Cut Resistance Very Good
Chemical Resistance Good resistance to acid and alkalis
Excellent solvent resistance
Degraded by strong mineral acids and bases
Excellent resistance to mildew and aging
Pattern Description Typical Use Thickness
(in)
Weight
(lbs/ft/1"Width)
Tensile
(lbs/1"Width)
Stretch
(%)
Min Pulley Dia (in)
76-444 Heavy Weight Herringbone Cloth with Woven Edges
(available in widths up to 18")
Roller Covers, Tong Wraps, Abrasion Resistant Heat Curtains, Pad, Tubing Wraps .06
(1.5 mm)
.02 600 N/A N/A
75-433 Light Weight 
2 Ply Belting
Light Weight Conveyors, Guide Rail Covers – Roller Covering, Tubing Draw Roll Covers – Wear Pads. .13
(3.3 mm)
.03 1500 2.8 2
(50 mm)
76-451 Mid Weight 
2 Ply Belting
Light Weight Glass Conveyors, Pads, Aluminum Extrusion Belts .25
(6.4 mm)
.048 2250 1.7 3
(76 mm
78-513 Mid Weight "Soft" Construction 
2 Ply Belting
Mid to Heavy Weight Glass Conveyors (e.g. Scientificware, Lighting, Tubing & Rod, etc.) Pads & Catchers – Soft, bulky construction for maximum ware contact .38
(9.7 mm)
.08 3500 3.5 3
(76 mm)
Pattern Description Typical Use Thickness
(in)
Weight
(lbs/ft/1"Width)
Tensile
(lbs/1"Width)
Stretch
(%)
Min Pulley Dia (in)
87-810 Mid Weight 2 Ply Belting with 7 Mil Brass Twisted with Each Yarn Light to Mid Weight High Temperature Glass Conveyors - Ideal for Lamp Parts, Bulbs, and Commercial & Automotive Lighting .25
(6.4 mm)
.06 2450 1.7 3
(76 mm)
88-872 Mid Weight High Density 3 Ply Kevlar & 7 Mil Brass Blended Belting Conveyor Belting for Mid to Heavy Weight Glass Ware (Opticalware & Opthalmicware, Various Container Lines). Also for use as Fabricated Pads, Disks, Expansion Joints, Oven / Furnace Door Seals - For use where enhanced abrasion & cut resistant properties are needed. .25
(6.4 mm)
.07 3250 1.5 3
(76 mm)
89-910 - NWF** Same as #88-872 except no Brass is contained in the "face" or top layer Same as #88-872 25
(6.4 mm)
 .07 3250 1.5 3
(76 mm)
89-951 Heavy Weight Ultra High Density 4 Ply Kevlar & 7 Mil Brass Blended belting Highest Density Belting - For Conveying the Hottest, Heaviest Glassware (TV Panel Glass & Funnel Glass, Heavier and Hotter Consumerware, Tableware, & Ovenware items). Available in Custom Fabricated Pads with the Most Durable Wear Properties .30
(7.6 mm)
 .095 4250 1.3 4
(100mm)
90-974 - NWF** Same as #89-951, except no Brass in the top 2 face layers Same as #89-951
Also available as
Pattern # 87-427 with No Wire.
.30
(7.6 mm)
.09 4250 1.3 4
(100mm)
87-493 "Combo Belt" High-Density, 4 Ply Blend of Multiple Specialty High Temperature Resistant Fibers The Hottest, Most Demanding Applications such as Ovenware & Tableware .293
(7.5 mm)
.087 4000 1.5 4
(100mm)
03-1941 High-Density, 4 Ply Proprietary Blend of  Spun Stainless Steel, PBO, and Kevlar The Hottest, Most Demanding Applications such as Ovenware, Tableware and TV Glass .30 
(7.6 mm)
.093 4250 1.5
(100 mm)

All Values Nominal

* Laboratory data based on 12" wide belting material at 300 lb. load. All values shown representative of TUFF TEMPs "Water Stretched" Treatment.

** NWF - No Wire Face: The fineness of our Brass, and the method of uniformly commingling the metal throughout our belting fabrics, decreases the possibility of glass checking. Our NWF patterns were developed for glass products and processes that have sensitivity to any metal contact. All NWF materials are shipped with the Brass / Kevlar layers clearly identified for ease of installation.