Polyurethane Lightweight Clear PU Ducting Flexible & Durable Ducting Solutions

MM to Inch Fraction Converter

* The inches fraction result is rounded to the nearest 1/64 fraction.

Millimeters (mm):

Inches (Fraction):

Millimeters (mm)	Inches (")
1 mm	0"
2 mm	1/8"
3 mm	1/8"
4 mm	1/8"
5 mm	2/8"
6 mm	2/8"
7 mm	2/8"
8 mm	3/8"
9 mm	3/8"
10 mm	3/8"
11 mm	3/8"
12 mm	4/8"
13 mm	4/8"
14 mm	4/8"
15 mm	5/8"
16 mm	5/8"
17 mm	5/8"
18 mm	6/8"
19 mm	6/8"
20 mm	6/8"
21 mm	7/8"
22 mm	7/8"
23 mm	7/8"
24 mm	1"
25 mm	1"
26 mm	1"
27 mm	1 1/8"
28 mm	1 1/8"
29 mm	1 1/8"
30 mm	1 1/8"
31 mm	1 2/8"
32 mm	1 2/8"
33 mm	1 2/8"
34 mm	1 3/8"
35 mm	1 3/8"
36 mm	1 3/8"
37 mm	1 4/8"
38 mm	1 4/8"
39 mm	1 4/8"
40 mm	1 5/8"
41 mm	1 5/8"
42 mm	1 5/8"
43 mm	1 6/8"
44 mm	1 6/8"
45 mm	1 6/8"
46 mm	1 6/8"
47 mm	1 7/8"
48 mm	1 7/8"
49 mm	1 7/8"
50 mm	2"
51 mm	2"
52 mm	2"
53 mm	2 1/8"
54 mm	2 1/8"
55 mm	2 1/8"
56 mm	2 2/8"
57 mm	2 2/8"
58 mm	2 2/8"
59 mm	2 3/8"
60 mm	2 3/8"
61 mm	2 3/8"
62 mm	2 4/8"
63 mm	2 4/8"
64 mm	2 4/8"
65 mm	2 4/8"
66 mm	2 5/8"
67 mm	2 5/8"
68 mm	2 5/8"
69 mm	2 6/8"
70 mm	2 6/8"
71 mm	2 6/8"
72 mm	2 7/8"
73 mm	2 7/8"
74 mm	2 7/8"
75 mm	3"
76 mm	3"
77 mm	3"
78 mm	3 1/8"
79 mm	3 1/8"
80 mm	3 1/8"
81 mm	3 2/8"
82 mm	3 2/8"
83 mm	3 2/8"
84 mm	3 2/8"
85 mm	3 3/8"
86 mm	3 3/8"
87 mm	3 3/8"
88 mm	3 4/8"
89 mm	3 4/8"
90 mm	3 4/8"
91 mm	3 5/8"
92 mm	3 5/8"
93 mm	3 5/8"
94 mm	3 6/8"
95 mm	3 6/8"
96 mm	3 6/8"
97 mm	3 7/8"
98 mm	3 7/8"
99 mm	3 7/8"
100 mm	3 7/8"
101 mm	4"
102 mm	4"
103 mm	4"
104 mm	4 1/8"
105 mm	4 1/8"
106 mm	4 1/8"
107 mm	4 2/8"
108 mm	4 2/8"
109 mm	4 2/8"
110 mm	4 3/8"
111 mm	4 3/8"
112 mm	4 3/8"
113 mm	4 4/8"
114 mm	4 4/8"
115 mm	4 4/8"
116 mm	4 5/8"
117 mm	4 5/8"
118 mm	4 5/8"
119 mm	4 5/8"
120 mm	4 6/8"
121 mm	4 6/8"
122 mm	4 6/8"
123 mm	4 7/8"
124 mm	4 7/8"
125 mm	4 7/8"
126 mm	5"
127 mm	5"
128 mm	5"
129 mm	5 1/8"
130 mm	5 1/8"
131 mm	5 1/8"
132 mm	5 2/8"
133 mm	5 2/8"
134 mm	5 2/8"
135 mm	5 3/8"
136 mm	5 3/8"
137 mm	5 3/8"
138 mm	5 3/8"
139 mm	5 4/8"
140 mm	5 4/8"
141 mm	5 4/8"
142 mm	5 5/8"
143 mm	5 5/8"
144 mm	5 5/8"
145 mm	5 6/8"
146 mm	5 6/8"
147 mm	5 6/8"
148 mm	5 7/8"
149 mm	5 7/8"
150 mm	5 7/8"
151 mm	6"
152 mm	6"

Description

Polyurethane (PU) Ducting Hose is a highly flexible, abrasion-resistant ducting solution designed for air, dust, and light material conveyance. Its transparent, lightweight construction and high tensile strength make it suitable for use in woodworking, plastics, extraction systems, and general industrial ventilation.

Construction & Materials

PU Wall: Clear polyurethane with superior abrasion resistance and flexibility
Reinforcement: Copper-coated spring steel helix for structural support and crush recovery
Wall Thickness: Approximately 0.4 mm for a balance of durability and flexibility

Technical Specifications

Sizes (I.D.): 25 mm to 305 mm
Lengths: 10m / 20m coils
Temperature Range: –40 °C to +90 °C (short-term up to +125 °C)
Colour: Transparent
Construction Type: Smooth interior, corrugated exterior

Applications

Dust extraction and fume removal in workshops
Sawdust, powder, and granule conveyance in manufacturing
Ventilation and air movement in industrial systems
Plastic and textile processing

Key Benefits

Exceptional resistance to abrasion and mechanical wear
Highly flexible and lightweight for easy handling
Clear wall for easy inspection of flow
Resistant to oils, fuels, and many chemicals
Good recovery from compression and deformation

Ordering Information: Specify internal diameter and coil length. Contact HosesUK for custom lengths, fittings, or anti-static versions.

Specifications

Operating Temperature

-40°C to +90°C
Peak Temperature

+125°C
Inner Layer Material

Semi-Transparent Polyurethane (PU)
Reinforcement

Copper-Plated Left-Hand Spiral Steel Wire, Anti Static
Outer Layer Material

Semi-Transparent Polyurethane (PU)
Standard

TRBS2153
Applications

Air Movement, Dust Extraction, Ventilation Systems, Fume Extraction, Light Material Handling, Pneumatic Conveying, and HVAC Applications.
Safety Factor

Not For Pressurised Applications
Datasheet

Download

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Wholesale Prices

£500 Minimum Spend

UK & EU Distribution

Free UK Mainland Shipping

Payment & Security

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Compare Products

A table comparing the facets of 4 products
Facet	Polyurethane PU Ducting View details	Silicone 2 Ply Air Ducting View details	PVC Corrugated Hose View details	Aluminium Air Ducting View details
Rating
Rating	-	-	-	-
Operating Temperature
Operating Temperature	-40°C to +90°C	-70°C to +310°C	-10°C to +65°C	-30°C to +150°C
Peak Temperature
Peak Temperature	+125°C	+350°C	+70°C	+200°C
Inner Layer Material
Inner Layer Material	Semi-Transparent Polyurethane (PU)	Coated Fibreglass	Smooth Polyvinyl Chloride (PVC)	Aluminium
Reinforcement
Reinforcement	Copper-Plated Left-Hand Spiral Steel Wire, Anti Static	Steel Wire Helix With Glass Fiber Cord	High Tensile Plastic Rib	None
Outer Layer Material
Outer Layer Material	Semi-Transparent Polyurethane (PU)	Silicone	Corrugated Polyvinyl Chloride (PVC)	Aluminium
Colour
Colour	Clear	Black Red Blue Grey	Black Clear	Silver