Materials

At All Bellows we use only the best materials. Here's some of the material options we offer. No matter what your specific need is, we have a material to match that need.

Material options:


Specifications and details:

Product:Information:
NN56 - Neoprene-Coated Nylon.56mm thick, temp. range -60 deg. F to + 250 deg. F. Material is used in most applications. Excellent weather resistance, is flame retardent, and has good abrasion resistance.
NN84 - Neoprene-Coated Nylon.84 mm thick, temp range -60 deg. F to +250 deg. F. Material is used when higher boot stiffness is required. Excellent weather resistance, is flame retardent, and has good abrasion resistance.
AF64 - Aluminized Fiberglass.64 mm thick, temp. range -60 deg. F to +650 deg. F. Material has excellent heat and weld splatter resistance. The reflective cover reflects 95% of reflective heat.
SF71 - Silicon-Coated Fiberglass.71 mm thick, temp. range -100 deg. F to +650 deg. F. Material has excellent heat and weld splatter resistance, along with excellent chemical resistance.
HN56 - Hypalon-Coated Nylon.56 mm thick, temp. range -60 deg. F to +300 deg. F. Material has high operating temperature, excellent wether and ozone resistance, with great chemical resistance in corrosive environments.
PF46 - Teflon-Coated Fiberglass.46 mm thick, temp. range. -100 deg. F to +550 deg. F. Material has superior checmical resistance. Very few chemicals will attack PTFE.
AK25 - Aluminized Kevlar.25 mm thick, temp. range -100 deg. F to + 500 deg. F. Material has excellent heat and weld splatter resistance. The reflective cover reflects 95% of reflective heat. Material has superior abrasion and tear resistance.
PN56 - PVC-Coated Nylon.56mm thick, temp. range -20 deg. F to +180 Deg. F. Material is low cost and had great chemical resistance.
Material
Part no.
Resistance to
Weather
Resistance to
Oil
Resistance to
Animal & Vegetable
Oil
Resistance to
Abrasion
Resistance to
Hyd. Fluid (Silicates)
Resistanceto
Aging
Flame
Resistance
Temp. Range
Neoprene
NN56
NN84
1311323-60 deg. F
+250 deg. F
Hypalon
HN56
2311331-60 deg. F
+250 deg. F
Silicone
SF71
1545514-60 deg. F
+300 deg. F
Aluminum
Fiberglass
AF64
4334441-100 deg. F
+650 dg. F
Teflon
PTFE
PF46
1121112-100 deg. F
+500 deg. F
Aluminum
Kevlar
AK25
2441322-100 deg. F
+500 deg. F
PVC-Nylon
PN56
3334235-20 deg. F
+180 deg. F

Codes:  1- Excellent, 2 - Very Good, 3 - Good, 4 - Fair, 5 - Poor