Polypropylene String | McMaster-Carr

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Material

Polyester/Polypropylene

Diameter

Color

Construction

Braided Cover with Strand Core

Braided with Hollow Core

Attachment Type

Application

DFARS Specialty Metals

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Weight Capacity

1,000 lb. to 1,999 lb.

Performance

Can Be Spliced

Environment

REACH

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Yes

Export Control Classification Number (ECCN)

Maximum Temperature

Cover Material

Breaking Strength

Strand Color

Container Type

Stripe Color

Container Net Weight

Hook Opening

80 Products

Sure-Grip Weather-Resistant Twine

Pocket Card

Tube

Resistant to rot, mildew, oil, gas, and acid, this polypropylene twine lasts in the harshest conditions. The twisted construction lets you tightly grip it without it slipping.

	Color	Lg., ft.		Each
Polypropylene







	Pocket Card

	0.050"	130	Not for Lifting	White	150	2078T34	00000




			10 lb. Tube

			0.050"	130	Not for Lifting	White	8,500	2078T11	00000


			0.070"	180	Not for Lifting	White	6,500	2078T12	00000
			0.080"	210	Not for Lifting	White	5,500	2078T13	00000
			0.100"	260	Not for Lifting	White	4,500	2078T14	00000
			0.110"	250	Not for Lifting	White	4,200	2078T21	00000
			0.110"	380	Not for Lifting	White	2,800	2078T23	00000
			0.110"	400	Not for Lifting	White	2,720	2078T22	00000
			0.130"	320	Not for Lifting	White	3,500	2078T15	00000
			0.240"	600	Not for Lifting	White	1,810	2078T24	00000

Conduit Threading Line

Use a blower or vacuum to insert this lightweight threading line into conduit or raceway and attach it to your pulling rope to guide the rope. Made of polypropylene, this line is mildew resistant, so it can be left in place for future use.

Note: Not for directly pulling wire or cable.

Lg., ft.	Container Type	Breaking Strength, lbf	Material	Color	Stripe Color	Pattern	Features		Each
6,500	Pail	210	Polypropylene	White	Blue	Striped	Pail Cover with Center Hole	5043K2	000000

Wet-Environment Sure-Grip Rope—Not for Lifting

This polypropylene rope floats in water, resists rot, and doesn’t lose strength when wet. It also resists acid, oil, and gas. The twisted construction gives rope a grooved surface, allowing you to grip it tight without it slipping.

Note: The safety factor for capacity is 12:1.

	Can Be Spliced	Choose a Color	Choose a Length, ft.		Per Ft.
Polypropylene







	Twisted

	1/8"	20	200	Yes	Yellow	100 , 300 , 600 , 1,000 , 3,000	3837T33	00000


	3/16"	50	200	Yes	Black , White , Yellow	100 , 200 , 300 , 600 , 1,000 , 1,200	3837T16	0000
	1/4"	90	200	Yes	Black , White , Yellow	100 , 200 , 300 , 600 , 1,200	3837T17	0000
	1/4"	90	200	Yes	White with Red Stripes , Yellow with Black Stripes , Yellow with Dark-Pink Stripes	200 , 300 , 600	6068T14	0000
	1/4"	100	200	Yes	Light Green	100 , 200 , 600 , 1,200	3875T2	0000
	5/16"	100	200	Yes	White with Red Stripes , Yellow with Black Stripes , Yellow with Dark-Pink Stripes	200 , 300 , 600	6068T15	0000
	5/16"	200	200	Yes	Light Green	100 , 200 , 600 , 1,200	3875T3	0000
	3/8"	150	200	Yes	White with Red Stripes , Yellow with Black Stripes , Yellow with Dark-Pink Stripes	100 , 200 , 300 , 600	6068T16	0000
	3/8"	200	200	Yes	Black , White , Yellow	100 , 200 , 300 , 600 , 1,200	3837T18	0000
	3/8"	350	200	Yes	Light Green	100 , 200 , 600 , 1,200	3875T4	0000
	1/2"	300	200	Yes	Black , White , Yellow	50 , 100 , 200 , 300 , 600 , 1,200	3837T19	0000


	1/2"	400	200	Yes	Light Green	50 , 100 , 200 , 600 , 1,200	3875T5	0000
	5/8"	450	200	Yes	Black , White , Yellow	50 , 100 , 200 , 300 , 600	3837T21	0000
	5/8"	850	200	Yes	Light Green	50 , 100 , 200 , 600 , 1,200	3875T6	0000
	3/4"	600	200	Yes	Black , White , Yellow	25 , 50 , 100 , 200 , 300 , 600	3837T22	0000
	3/4"	1,100	200	Yes	Light Green	25 , 50 , 100 , 200 , 600 , 1,200	3875T7	0000
	1"	1,000	200	Yes	Black , White , Yellow	10 , 25 , 100 , 200 , 300 , 600	3837T23	0000
	1"	1,800	200	Yes	Light Green	10 , 25 , 100 , 200 , 600 , 1,200	3875T8	0000

Wet-Environment Flexible Rope—Not for Lifting

Made of polypropylene, this rope floats in water, resists rot, and doesn’t lose strength when wet. It also resists acid, oil, and gas. This rope has a braided cover with a strand core, so it bends freely. You can peel back the cover and remove the core strands to use it in light duty tying applications. This rope will not rotate under load.

Note: The safety factor for capacity is 12:1.

	Color	Can Be Spliced	Choose a Length, ft.		Per Ft.
Polypropylene







	Braided Polypropylene Cover with Strand Core

	1/8"	10	300	White	No	250 , 500 , 1,000	4367N11	00000


	5/32"	20	300	White	No	250 , 500 , 1,000	4367N21	0000
	3/16"	30	300	White	No	250 , 500 , 1,000	4367N31	0000
	7/32"	40	300	White	No	250 , 500 , 1,000	4367N41	0000
	1/4"	50	300	White	No	250 , 500 , 1,000	4367N51	0000
	5/16"	80	300	White	No	100 , 250 , 500 , 1,000	4367N61	0000
	3/8"	90	300	White	No	100 , 250 , 500 , 1,000	4367N71	0000

Wet-Environment No-Flatten Rope—Not for Lifting

This polypropylene rope floats in water, resists rot, and doesn’t lose strength when wet. It also resists acid, oil, and gas. Solid braided construction keeps the rope from flattening during use and disperses wear evenly, making it a good choice for high-friction applications, such as passing through pulleys. It knots easily and does not rotate under load.

Note: The safety factor for capacity is 12:1.

	Color	Can Be Spliced	Choose a Length, ft.		Per Ft.
Polypropylene







	Braided

	1/8"	10	200	White	No	100 , 200 , 500 , 1,000	3873T18	00000


	5/32"	20	200	White	No	100 , 200 , 500 , 1,000	3873T19	0000
	1/4"	60	200	White	No	50 , 100 , 200 , 500 , 1,000	3873T23	0000
	5/16"	100	200	White	No	50 , 100 , 200 , 500 , 1,000	3873T24	0000
	3/8"	150	200	White	No	25 , 100 , 200 , 500 , 1,000	3873T25	0000
	1/2"	150	200	White	No	25 , 100 , 200 , 500 , 1,000	3873T101	0000

Rope with Hook—Not for Lifting

This rope has a hook with a latch on one end for use with winches. Made of polypropylene, the rope floats in water, resists rot, and doesn’t lose strength when wet. It also resists acid, oil, and gas. The twisted construction gives rope a grooved surface, allowing you to grip it tight without it slipping.

Note: The safety factor for capacity is 5:1.

	Wt. Cap., lb.	Hook Opening	Color		10 ft. Long	15 ft. Long	20 ft. Long	25 ft. Long	30 ft. Long	40 ft. Long	50 ft. Long
Polypropylene



	5/16"	300	3/4"	Black	2302T81	000000	000000	000000	000000	000000	000000	000000


	3/8"	450	3/4"	Black	2302T82	00000	00000	00000	00000	00000	00000	00000
	1/2"	750	3/4"	Black	2302T83	00000	00000	00000	00000	00000	00000	00000
	5/8"	1,100	13/16"	Black	2302T84	00000	00000	00000	00000	00000	00000	00000

Wet-Environment Easy-Splice Rope—Not for Lifting

Braided with a hollow core, this rope is easier to splice than other rope, so you can add a fitting or connect rope together. Because it's polypropylene, it floats in water, resists rot, and doesn’t lose strength when wet. It also resists acid, oil, and gas. Rope does not rotate under load.

Note: The safety factor for capacity is 12:1.

	Color	Can Be Spliced	Choose a Length, ft.		Per Ft.
Polypropylene







	Braided with Hollow Core

	1/8"	10	200	Yellow	Yes	100 , 200 , 300 , 500 , 1,000	3856T13	00000


	3/16"	30	200	Yellow	Yes	100 , 200 , 300 , 500 , 1,000	3856T14	0000
	1/4"	70	200	Yellow	Yes	100 , 200 , 300 , 500 , 1,000	3856T15	0000
	1/4"	80	200	Orange	Yes	100 , 200 , 300 , 500 , 1,000	3856T21	0000
	1/4"	80	200	White with Blue Stripes	Yes	100 , 200 , 300 , 500 , 1,000	3856T41	0000
	1/4"	80	200	White with Red Stripes	Yes	100 , 200 , 300 , 500 , 1,000	3856T31	0000
	5/16"	100	200	Yellow	Yes	100 , 200 , 300 , 500 , 1,000	3856T16	0000
	3/8"	100	200	Yellow	Yes	100 , 200 , 300 , 500 , 1,000	3856T18	0000
	1/2"	175	200	Yellow	Yes	100 , 200 , 300 , 500 , 1,000	3856T101	0000
	5/8"	275	200	Yellow	Yes	100 , 200 , 300 , 500	3856T107	0000

Wet-Environment Extra-Sure-Grip Rope—Not for Lifting

A coarse, natural texture makes this rope easier to grip than other wet-environment rope. Rope floats in water, resists rot, and doesn’t lose strength when wet. It also resists acid, oil, and gas, and knots easily.

Note: The safety factor for capacity is 12:1.

	Color	Can Be Spliced	Choose a Length, ft.		Per Ft.
Polypropylene







	Twisted

	1/4"	90	200	Brown	Yes	100 , 200 , 300 , 600	3846T22	00000


	3/8"	200	200	Brown	Yes	50 , 100 , 200 , 300 , 600	3846T24	0000
	1/2"	300	200	Brown	Yes	50 , 100 , 200 , 300 , 600	3846T26	0000
	5/8"	450	200	Brown	Yes	50 , 100 , 200 , 300 , 600	3846T28	0000
	3/4"	600	200	Brown	Yes	25 , 100 , 200 , 300 , 600	3846T31	0000

UV-Resistant Wet-Environment Sure-Grip Rope—Not for Lifting

Also known as truck tie-down rope, this rope has added UV-ray inhibitors to protect it from deterioration when used outdoors. Rope is polypropylene so it floats in water, resists rot, and doesn’t lose strength when wet. It also resists acid, oil, and gas. The twisted construction gives rope a grooved surface, allowing you to grip it tight without it slipping.

Note: The safety factor for capacity is 12:1.

	Color	Can Be Spliced	Choose a Length, ft.		Per Ft.
Polypropylene







	Twisted

	1/4"	90	200	Black with Orange Strands	Yes	100 , 200 , 300 , 600	3818T101	00000


	3/8"	200	200	Black with Orange Strands	Yes	100 , 200 , 300 , 600	3818T21	0000
	7/16"	250	200	Black with Orange Strands	Yes	100 , 200 , 300 , 600	3818T22	0000
	1/2"	300	200	Black with Orange Strands	Yes	50 , 100 , 200 , 300 , 600	3818T23	0000
	5/8"	450	200	Black with Orange Strands	Yes	50 , 100 , 200 , 300 , 600	3818T24	0000
	3/4"	600	200	Black with Orange Strands	Yes	25 , 100 , 200 , 300 , 600	3818T25	0000
	1"	1,000	200	Black with Orange Strands	Yes	10 , 100 , 200 , 300 , 600	3818T26	0000

Lightweight Low-Stretch Sure-Grip Rope—Not for Lifting

Made of a polyester/polypropylene blend, this rope is approximately 15% lighter than standard polyester rope. Use it for applications that require minimal stretch, such as in tie-down applications. It resists UV rays, rot, oil, and gas, and will not lose strength when wet. The twisted construction gives it a grooved surface, allowing you to grip it tight without it slipping.

Note: The safety factor for capacity is 12:1.

	Color	Can Be Spliced	Choose a Length, ft.		Per Ft.
Polyester/Polypropylene







	Twisted

	1/4"	125	200	Light Blue with Green and Red Strands	Yes	50 , 100 , 200 , 300 , 600	8878T32	00000


	5/16"	200	200	Light Blue with Green and Red Strands	Yes	50 , 100 , 200 , 300 , 600	8878T34	0000
	3/8"	300	200	Light Blue with Green and Red Strands	Yes	50 , 100 , 200 , 300 , 600	8878T35	0000
	1/2"	500	200	Light Blue with Green and Red Strands	Yes	25 , 50 , 100 , 200 , 300 , 600	8878T46	0000
	9/16"	675	200	Light Blue with Green and Red Strands	Yes	25 , 50 , 100 , 200 , 300 , 600	8878T47	0000
	5/8"	750	200	Light Blue with Green and Red Strands	Yes	10 , 25 , 50 , 100 , 200 , 300 , 600	8878T57	0000
	3/4"	1,100	200	Light Blue with Green and Red Strands	Yes	10 , 50 , 100 , 300 , 600	8878T66	0000
	1"	1,900	200	Light Blue with Green and Red Strands	Yes	5 , 10 , 50 , 100 , 300 , 600	8878T77	0000

Comfort-Grip Low-Stretch Sure-Grip Rope—Not for Lifting

Made of a spun polyester blend, this rope is 15% lighter than standard polyester rope and easier on your hands. This rope is often used in applications that require minimal stretch, such as in tie-down applications. It resists UV rays, rot, oil, and gas, and it will not lose strength when wet. The twisted construction gives rope a grooved surface, allowing you to grip it tight without it slipping.

Note: The safety factor for capacity is 12:1.

	Color	Can Be Spliced	Choose a Length, ft.		Per Ft.
Polyester/Polypropylene







	Twisted

	5/16"	150	200	White with Orange Strands	Yes	50 , 100 , 200 , 300 , 600	36955T11	00000


	3/8"	200	200	White with Orange Strands	Yes	50 , 100 , 200 , 300 , 600	36955T12	0000
	7/16"	350	200	White with Orange Strands	Yes	25 , 50 , 100 , 200 , 300 , 600	36955T13	0000
	1/2"	400	200	White with Orange Strands	Yes	25 , 50 , 100 , 200 , 300 , 600	36955T14	0000