IRRAX™TUBE B

CatalogNo.829

[Heat-resistant, flame-retarded tubing]

■ Flame-retarded (PBDE/PBB-free)

■ Insulation and heat protection of wire harnesses and parts for automobiles
■ Protection of aircraft wiring where flame retardance is required
■ Protection of lead wires and parts which are subject to high temperature

Category	Heat-resistant tubing (Non-shrinkable)
Material	Cross-linked flexible flame-retarded polyolefin
Flammability	Flame Retarded
Continuous operating temperature	-45 to 120℃
Specifications/Approvals	SFP standard (R1-0380)
Marking on Surface	―
Available colors	Black, Brown, Red, Orange, Yellow, Green, Blue, Violet, White (all colors are in pastel tone)
Flexibility	Flexible
Environmental Compliance	RoHS,ELV
Industry	Automotive,Construction machinery,Industrial machinery,Electronics

Gasoline	Gas oil	Lubricant	Alcohol	Acid	Alkali
○	○	○	◎	◎	◎

Gasoline

Gas oil

Lubricant

Alcohol

Acid

Alkali

○

◎

Features

Properties	Items	Requirements	Typical values*1
Mechanical	Tensile strength Elongation Specific gravity Hardness (Shore D)	min. 10.4MPa min. 200% ― ―	18.6MPa 450% 1.03 42
Electrical	Dielectric withstand (before aging) Volume resistivity	AC2.5kV x 60 sec., no breakdown min. 1.0 x 10¹⁴Ω・cm	Pass 1.1 x 10¹⁷Ω・cm
Chemical	Water absorption Flammability	23℃ x 24 hours, max. 0.30% Flame-retarded (by FMVSS method*2)	0.15% Pass

Properties

Items

Requirements

Typical values*1

Mechanical

Tensile strength
Elongation
Specific gravity
Hardness (Shore D)

min. 10.4MPa
min. 200%
―
―

18.6MPa
450%
1.03
42

Electrical

Dielectric withstand (before aging)
Volume resistivity

AC2.5kV x 60 sec., no breakdown
min. 1.0 x 10¹⁴Ω・cm

Pass
1.1 x 10¹⁷Ω・cm

Chemical

Water absorption
Flammability

23℃ x 24 hours, max. 0.30%
Flame-retarded (by FMVSS method*2)

0.15%
Pass

*1: For reference use only *2: FMVSS = Federal Motor Vehicle Safety Standard (regulation in the U.S.A.)

Sizes

Nominal size（mm）	Inside diameter（mm）	Wall thickness（mm）	Unit length（m）
0.7×0.35	0.70±0.10	0.35±0.05	1000 min.
1×0.35	1.00±0.10	0.35±0.05	500 min.
1.5×0.35	1.50±0.10	0.35±0.05	400 min.
2×0.35	2.00±0.20	0.35±0.05	200 min.
3×0.35	3.00±0.20	0.35±0.05	400 min.
4×0.35	4.00±0.30	0.35±0.05	400 min.
5×0.35	5.00±0.30	0.35±0.05	200 min.
6×0.35	6.0±0.5	0.35±0.05	200 min.
8×0.4	8.0±0.5	0.40±0.05	100 min.
10×0.4	10.0±0.5	0.40±0.05	100 min.
12×0.4	12.0±0.5	0.40±0.05	100 min.
14×0.5	14.0±0.5	0.50±0.05	100 min.

Longitudinal change: min. -20% (125℃ x 1 minute)