ContiTech Insta-Grip 300™

For use with push-on fittings at working pressures of 300 psi. For low-pressure hydraulic and pneumatic systems such as shop air systems, general industrial, maintenance and automotive assembly applications. Nonconductive, minimum electrical resistance, greater than one (1) megohm per inch of hose length at 1000 Volts DC. MSHA approved covers.

For more information, view the ContiTech Industrial Hose Catalog (PDF - 6.15 MB).

NOM I.D.		Nom O.D.		MAX. WP		BEND RADIUS		WEIGHT
inch	mm	in	mm	psi	Mpa	in	mm	lb/ft	kg/m
3/16	4.8	0.38	9.7	300	2.07	3	64	0.05	0.07
1/4	6.4	0.54	13.7	300	2.07	3	64	0.09	0.13
5/16	7.9	0.62	15.7	300	2.07	3	76	0.12	0.18
3/8	9.5	0.69	17.5	300	2.07	3	76	0.14	0.21
1/2	12.7	0.81	20.6	300	2.07	5	127	0.17	0.25
5/8	15.9	0.93	23.6	300	2.07	6	152	0.2	0.3
3/4	19.1	1.07	27.2	300	2.07	7	178	0.26	0.39
1	25.4	1.34	34	300	2.07	8	203	0.34	0.51

Performance Characteristics
Tube	Silicone not used in the manufacturing of this hose. Chemivic® oil- and heat-resistant synthetic rubber, RMA Class A (High Oil Resistance)
Cover	Black, Green, Blue, Red, Yellow and Gray (others: contact customer service); MSHA approved, weather-, abrasion-, and oil-resistant synthetic rubber. RMA Class B (Medium Oil Resistance)
Reinforcement	Braided (1) high-strength synthetic yarn laid at the most effective angle for maximum strength and coupling holding ability
Temperature	-40°F to 190°F (-40°C to 88°C)
Packaging	500' reels, maximum 4 pieces, 10' minimum
Branding	Continuous brand example "Insta-Grip 1/4" 300 psi WP. Made in USA by Goodyear™."
Couplings	Contact fitting manufacturer for proper fitting recommendation and coupling procedure.
Non-Stock/Sizes	Refer to page 300 for special production run minimum requirements.
Order Codes	535-278 (black) / 535-279 (green) / 535-294 (gray) / 535-280 (red) / 535-281 (blue) / 535-277 (yellow)