Double Layer Braided Rope

China Double Layer Braided Rope – Advanced Marine Rope with Enhanced Performance

Product Overview

China Double Layer Braided Rope features an innovative dual-layer construction that enhances synthetic rope performance by over 15% compared to conventional designs. This advanced braiding technology delivers superior elongation characteristics, exceptional wear resistance, and user-friendly handling. Available in multiple material combinations including polyamide, polyester, polypropylene, and hybrid blends, this rope series provides optimized solutions for various marine, industrial, and commercial applications.

Key Features & Benefits

✅ Dual-Layer Braided Construction – Unique structure increases overall performance by 15%+
✅ Enhanced Elongation Properties – Superior stretch characteristics for shock load absorption
✅ Exceptional Abrasion Resistance – Withstands rigorous use in demanding environments
✅ Multiple Material Options – Six different material combinations for specific application needs
✅ Optimized Floating/Non-Floating Variants – Specific gravity tailored to operational requirements
✅ Excellent UV & Chemical Resistance – Maintains integrity in harsh environmental conditions
✅ User-Friendly Handling – Easy to operate, store, and maintain
✅ High Temperature Tolerance – Withstands temperatures up to 260°C depending on material

Material Performance Specifications

Material	Density	Melting Point	Abrasion Resistance	UV Resistance	Temp Resistance	Chemical Resistance
Polyamide Multifilament	1.14 (Non-floating)	215°C	Very Good	Very Good	120°C Max	Very Good
Polypropylene Multifilament	0.91 (Floating)	165°C	Medium	Medium	70°C Max	Good
Polyester Multifilament	1.27 (Non-floating)	260°C	Good	Good	120°C Max	Good
Polyester/Polypropylene	0.99 (Floating)	260°C/165°C	Good	Good	80°C Max	Good
Polyester/Polyamide	1.19 (Non-floating)	260°C/215°C	Good	Good	120°C Max	Good
Polyamide/Polypropylene	0.98 (Floating)	215°C/165°C	Good	Good	80°C Max	Good

Technical Parameter Tables

Chart 1: Polyamide & Polyester Multifilament

Diameter (mm)	Circumference (inch)	Polyamide Linear Density (Ktex)	Polyamide Breaking Strength (KN)	Polyester Linear Density (Ktex)	Polyester Breaking Strength (KN)
4	1/2	10.3	3.7	12.2	3.2
8	1	41	15	49	13
12	1 1/2	92	33	109	29
16	2	164	59	195	51
20	2 1/2	255	92	304	80
24	3	368	127	440	114
32	4	654	225	779	205
40	5	1018	352	1220	324
48	6	1473	500	1760	450
56	7	2009	690	2380	621
64	8	2616	900	3120	810
80	10	4089	1344	4870	1240
96	12	5892	1950	7020	1750
112	14	8024	2670	9560	2400

Chart 2: Polypropylene & Polyester/Polyamide Hybrid

Diameter (mm)	Circumference (inch)	Polypropylene Linear Density (Ktex)	Polypropylene Breaking Strength (KN)	Polyester/Polyamide Linear Density (Ktex)	Polyester/Polyamide Breaking Strength (KN)
4	1/2	8.4	2.4	12	4
8	1	33	9.6	48	16
12	1 1/2	75	22	108	35
16	2	133	38	192	62
20	2 1/2	208	60	300	96
24	3	299	86	430	138
32	4	528	154	760	236
40	5	825	240	1180	385
48	6	1190	354	1710	546
56	7	1610	474	2330	731
64	8	2090	613	3050	942
80	10	3290	934	4860	1442
96	12	4710	1304	6870	2033
112	14	6390	1694	9360	2730

Chart 3: Polyester/Polypropylene & Polyamide/Polypropylene Hybrid

Diameter (mm)	Circumference (inch)	Polyester/Polypropylene Linear Density (Ktex)	Polyester/Polypropylene Breaking Strength (KN)	Polyamide/Polypropylene Linear Density (Ktex)	Polyamide/Polypropylene Breaking Strength (KN)
4	1/2	9	2.6	8.5	2.7
8	1	36	10	34	11
12	1 1/2	81	23	76	25
16	2	143	41	136	44
20	2 1/2	224	64	212	68
24	3	325	93	304	98
32	4	576	162	542	170
40	5	902	266	838	280
48	6	1300	380	1230	400
56	7	1773	513	1670	540
64	8	2310	665	2170	700
80	10	3610	1036	3350	1090
96	12	5207	1501	4880	1580
112	14	7082	2043	6710	2150