3. The Masterduct Advantage
Engineered Solutions
Solve specific problems in abrasive, high-heat, chemical and vehicle exhaust
applications using an “engineered solution” that can save money in the long run.
Abrasion Resistance
Masterduct Master PUR products provide the greatest abrasion resistance by using
superior polyester-type polyurethane resins.
High Temperatures
MASTERDUCT has the widest range of high-temperature, flexible fabric hoses on the
market. Fabric hoses are sold under the MASTER-CLIP trade-name.
Chemical Hoses
Specific “engineered solutions” are offered through a wide variety of fabrics available
in flexible MASTER-CLIP hoses, for venting corrosive chemical fumes.
Avoiding unplanned shut downs
Boost profits. Production and maintenance managers look like heroes if they can get
through a cost/benefit analysis and come up with a recommendation that makes
sense and saves money.

4. The Masterduct Advantage
Good Company
OEM names like Weinig, PlymoVent, Nilfisk-Advance, and Premier Pneumatics all
specify MASTERDUCT hoses on the new equipment they ship.
Attractive Pricing
For overall convenience & lower, true operating costs.
MASTER-CLIP, MASTER-PUR, and MASTER-PUR GOLD
hose styles may offer the least expensive solution. Your customers will benefit if you
explain why this is true.
Help You Can Use
A factor representative will talk with you over the telephone or make end user calls
with you to discuss styles and specifications, and answer your questions. A Human
contact.
A Name to Count On
MASTERDUCT, INC. is part of the MASTERFLEX family of companies, with worldwide
operations.
Many, Many Applications:
> Woodworking > Conveyance > Food & Pharmaceuticals > Dust Collection >
Abrasive Ingredients > Airline Lavatories > Source-Capture > F.D.A. Requirements
Ventilation > Fumes > Chemical Hoses > Plastics > Recycling > Bulk Solids >

5. MASTER PUR
Master PUR Urethane ducting products are produced from POLYESTER urethane versus
POLYETHER urethane. Polyester polyurethane provides 30% greater abrasion resistance and
is resistance to oils, fuels and solvents. Master PUR is available in wire supported or crush
resistant versions. Food grade, Electrically conductive, and Microbe Resistant versions
available.
• MASTER PUR-SL
• Light weight
• Extremely flexible, small bend radius
MASTER PUR-L
• Medium duty, 35% thicker wall than SL
• MASTER PUR-H
• Heavy duty, twice the wall thickness as PUR L
•MASTER PUR-STEP
• External urethane helix, crush resistant
• Light weight, flexible

6. MASTER PUR
•Master PUR-?-EC is the same construction as the
standard PUR-X products but with a static-dissipating
additive
•Should be used when the media conveyed has the
potential to create a spark from the discharge of
static electricity.
•The wire helix can also be grounded for electrical
continuity .
• Master PUR-GOLD is a Urethane
impregnated polyester fabric ducting.
•Priced to compete with neoprene coated
cotton or polyester yet has superior abrasion,
tear and puncture resistance, greater flex-life
and fatigue resistance and moisture resistant.
• Urethane coated external wire helix serves a
wear strip and provides a smoother interior.

7. Panel Saw & Industrial Vacuum

8. CNC Router , Moulder/Planer

9. THERMOPLASTIC RUBBER
•Master TPR-L is a lightweight economical product that
also offers good resistance to a wide range of chemicals.
•Smooth interior for optimum flow
•Small bend radius, extremely flexible.
• Master Santo-L is constructed of a
thermoplastic elastomer coated polyester
fabric with a plastic coated external wire
helix
• Outstanding flex-life and fatigue resistance
• Good tear and puncture resistance
• Smooth interior for optimum flow
Carflex Super is a thermoplastic elastomer
•
coated polyester fabric with an external plastic
helix that provides excellent wear resistance and
is easy to move over the floor
• Suction extraction of engine exhaust to 300ºF
•Crush proof, can be driven over repeatedly

10. Printing and Paper Converters

11. VENTILATION & EXHAUST
•Lightweight, very flexible, and
economical fume exhaust produced
from a wide variety of materials
•Available in heat sealed or
mechanical crimp constructions
•Extreme abrasion resistant
exterior
•Custom fabrication for specific
application requirements
•Wide range of diameters and
lengths available
•Custom color for OEM
equipment

12. COST EFFECTIVE VENTILATION & EXHAUST
• Master-Clip Spark is designed for the
extraction of welding fumes. It is
constructed of a flame resistant PVC coated
glass fabric.
• Very flexible, small bend radius
• Compression ratio of 1:6
• Master-Clip Neoprene is made with
a neoprene coated polyester fabric
• Good for 300ºF Continuous duty
• Flame resistant per UL 94-VO
• Master-Clip Neoprene-H is made
with a neoprene coated heavy-weight
polyester fabric
• Good for 300ºF Continuous duty
• Flame resistant per FTM 5903

13. COST EFFECTIVE VENTILATION & EXHAUST
• Master-Clip Vinyl is suitable for construction site and
below-ground ventilation.
• Constructed of strong and inexpensive PVC
• Light weight, very flexible, small bend radius
• Compression ratio of 1:6
• Master-Clip PUR is an environmentally sound
alternative to PVC
• Lasts longer, resists aging, resilient, abrasion
and puncture resistant
• Master-Clip Acrylic-FG is an acrylic
coated polyester fabric
• Good for -40ºF to 300ºF Continuous
• FDA acceptable for food contact
•Exceptional UV resistance

14. Fume Collection and Removal

15. Welding Fume Extraction

16. CHEMICAL HOSES
•Masterduct offers a wide range of
fabrics to suit a multitude of
applications.
•Constructions and materials
available to handle over 500 different
types of Chemical fumes.
•Viton, Hypalon, and Teflon series
ducts are available.
•Stainless Steel helix available
for superior corrosion
resistance.
•Applications- Chemical Plants,
Paint Fumes, Pharmaceutical,
Computer Chip Manufacturing

17. CHEMICAL HOSES
• MASTER-CLIP TEFLON
• PTFE coated glass fabric
• Non-stick surface inside and out
• Temperature range of -235ºF to 480ºF
MASTER-CLIP VITON
•
Viton® coated polyester fabric
•
Excellent chemical resistance
•
Temperature range from -15ºF to 410ºF
•
UV and ozone resistant
•
MASTER-CLIP HYPALON
•
Hypalon® coated polyester fabric
•
Excellent chemical resistance
•
Temperature range from -40ºF to 350ºF
•
UV and ozone resistant
•

18. CHEMICAL HOSES
• MASTER-CLIP TEFLON-H
• MC HYPALON with a .020 thick PTFE liner
• Compatible with almost all known chemicals
• MASTER-CLIP SILICONE-H
• MC SILICONE with a .020 thick PTFE liner
• Compatible with almost all known chemicals
Also available with a static-
dissipating PTFE liner

19. CHEMICAL HOSES
• MASTER-CLIP KAPTON
• Kapton laminated glass fabric
• Temperature range from -435ºF to +750ºF
• Chemical resistance similar to Teflon® but
in a much wider temperature range
• Flame resistant
• MASTER-CLIP PE
• Environmentally friendly alternative to PVC
• Suitable for asbestos removal
• Economical product for disposable applications

20. Toxic Fume Extraction

21. HIGH TEMPERATURE
•Master-Clip HT Hose
• One and two ply construction
• Temperature Range to 1500ºF
• Galvanized steel or stainless steel helix
• Flame resistant, UL94 VO available
• Hi-temp fabric, fabric reinforced with
woven in stainless steel
• Compression ratios of 1:6 and 1:3
• Maximum temperatures of 750ºF, 850ºF,
1000ºF, 1200ºF and 1500ºF
• Inside diameters from 2” to 36”
• Metric sizes available

22. HIGH TEMPERATURE
•Extreme High and Low
temperature products available.
-475F to +2010F
•Highly abrasive resistant high
temperature versions
•External helix available in
Galvanized and Stainless Steel
Versions
•Protective profile helix covers
available for easy slide exterior
•Key applications in HVAC, Welding
fume exhaust, furnace exhaust,
pharmaceutical, and vehicle exhaust
•Wide range of sizes and materials
available

23. Vehicle Exhaust Hose
• Carflex Super
• Suction extraction of engine exhaust to 300ºF
• Thermoplastic elastomer coated polyester
fabric
• Suitable for hose reels, under floor, above floor
and sliding tracks
• Crush proof, can be driven over repeatedly
• External plastic helix provides excellent wear
resistance and is easy to move over the floor
• Carflex 350
• Extraction of engine exhaust up to 350ºF
• Neoprene coated polyester fabric
• Suitable for hose reels, under floor, above floor and
sliding tracks
• Flame resistant per UL90, VO
• Light weight, very flexible, compression ratio of 1:5
• Galvanized steel helix with plastic abrasion protector

24. Vehicle Exhaust Hose
• Carflex 570
• Extraction of engine exhaust up to 570ºF
• Specially coated high temperature aramid fabric
• Superior puncture resistance
• Suitable for hose reels, under floor, above floor
and sliding tracks
• Flame resistant per UL90, VO
• Light weight, very flexible, compression ratio of
1:5
• Galvanized steel helix with plastic abrasion
protector
• Master-Clip Car
• Extraction of engine exhaust up to 570ºF
• Specially coated high temperature aramid fabric
• Superior puncture resistance
• Two-ply construction, increased vacuum rating
• Suitable for hose reels, under floor, above floor and
sliding tracks
• Flame resistant per UL90, VO
• Light weight, very flexible, compression ratio of 1:6
Carflex 570 and Master-Clip Car are highly recommended for diesel applications

25. Vehicle Exhaust Hose
• MASTER-CLIP HT2010
• Stainless steel external helix
• Flame resistant per UL90VO
• Three layer construction: fine mesh stainless
steel liner, non-asbestos insulation, specially
coated high temperature fabric with heat
stabilizers
• Diameter range from 3” to 36”
• Combo Hose
• Economical way to remove high temperature
gases and fumes when media cools enough in the
system

26. Overhead Vehicle Exhaust Systems

27. Overhead Vehicle Exhaust Systems

28. Engine Test Stands & Garage Exhaust System

29. Prototype system on Container Ship at Dock

30. Vulcanized, Mandrel Built High Temperature Hose
MASTER SIL2
•
Two-ply silicone coated glass fabric
•
Light weight, flexible, kink-proof
•
Temperatures up to 600ºF
•
Standard Lengths of 13 and 20 feet
•
Available in 1-ply construction, SIL1
•
•MASTER NEO2
• Two-ply neoprene coated glass fabric
• Light weight, flexible, kink-proof
• Temperatures up to 300ºF
MASTER NEO2 and SIL2 are commonly used on dryer systems for
granules in the plastic extrusion and molding industry as well as dryers
in the production of plastic films and adhesives

31. Plastic Film or Adhesive Production

32. Plastic Resin Dryers

33. Portable Plastic Resin Dryers

34. Clamps & Connectors
•CLIP-GRIP Clamps are special hose
clamps for securing all types of hoses
from the MASTER-CLIP series
•CAR-GRIP Clamps are special hose
clamps for securing CARFLEX SUPER
and MASTER-PUR STEP
•Hose Connectors & Reducers
are available for extending,
connecting and attaching
lightweight- or medium-weight
hoses

35. SPECIALTY PRODUCTS
Custom insulated
constructions for a wide
variety of Temperature
applications.
Sound reduction products to
reduce decibels by 60% or
more.
Low temperature drop
versions for Plastics Injection
Molding heat applications.
•Combination hoses available for
custom applications.
•Clamps and couplers available for
all styles of ducting products.