High Temperature and Water Resistance 840d/3 500 G 100% Polyester High Tenacity Sewing Thread

Product Details
Customization: Available
Elongation: 40%
Feature: Abrasion Resistance, Chemical Resistance, High Temperature Resistant, High Tenacity, Low Shrinkage, Water Resistant
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  • High Temperature and Water Resistance 840d/3 500 G 100% Polyester High Tenacity Sewing Thread
  • High Temperature and Water Resistance 840d/3 500 G 100% Polyester High Tenacity Sewing Thread
  • High Temperature and Water Resistance 840d/3 500 G 100% Polyester High Tenacity Sewing Thread
  • High Temperature and Water Resistance 840d/3 500 G 100% Polyester High Tenacity Sewing Thread
  • High Temperature and Water Resistance 840d/3 500 G 100% Polyester High Tenacity Sewing Thread
  • High Temperature and Water Resistance 840d/3 500 G 100% Polyester High Tenacity Sewing Thread
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  • Overview
  • Product Description
  • Supplied Specification
  • Packing & Delivery
  • After Sales Service
  • Company Profile
  • Q&A
Overview

Basic Info.

Model NO.
840D/3
Fiber Fineness
100dtex
Luster
Bright
Shrinkage
Medium Shrinkage (1%-3%)
Specification
203, 1000M-5000M
Tenacity
3.0cN/dtex
Type
Heavy Duty Thread
Yarn Type
Filament Thread
Material
100% Polyester
Pattern
Dyed
Transport Package
by Sea
Trademark
JOHNSON, OEM
Origin
China
Production Capacity
5000000PCS/Year

Product Description

High temperature and water resistance 840d/3 500 G 100% polyester high tenacity sewing thread
(High Tenacity, Low Shrinkage, Chemical Resistance, High Temperature Resistant, Abrasion Resistance, Water Resistant, High Tenacity)
Product Description
High Temperature and Water Resistance 840d/3 500 G 100% Polyester High Tenacity Sewing Thread
High Temperature and Water Resistance 840d/3 500 G 100% Polyester High Tenacity Sewing Thread
High Temperature and Water Resistance 840d/3 500 G 100% Polyester High Tenacity Sewing Thread
High Temperature and Water Resistance 840d/3 500 G 100% Polyester High Tenacity Sewing Thread
High temperature and water resistance 840d/3 500 G 100% polyester high tenacity sewing thread
Main Uses:
Crafted from pre-stabilized high-tenacity continuous filament polyester, this 840D/3 sewing thread is specifically engineered to withstand intense mechanical stress and aggressive chemical exposure. Designed for demanding applications across industrial and outdoor environments, it provides unwavering strength, long-term durability, and reliable performance when subjected to corrosive substances, prolonged UV radiation, moisture infiltration, and extreme temperature fluctuations.
Outdoor Gear Manufacturing: Essential for constructing technical apparel, expedition-grade backpacks, UV-resistant awnings, marine upholstery, and equipment requiring chemical/weatherproof stitching.
Industrial Applications: Critical for chemical processing plant components, fuel-resistant seals, oil/gas industry textiles, acid-wash containment systems, and machinery exposed to solvents or industrial cleaners.
Supplied Specification
Tex No   .
  Ticket No. (Nm)
Construction
10
300
40d x 2
11
240
50d x 2
14
200
40d x 3
17
190
50d x 3
16
180
70d x 2
21
140
70d x 3
30
100
100d x 3
45
60
150d x 3
70
40
210d x 3
90
30
250d x 3
105
25
300d x 3
135
20
420d x 3
Feature
Specification
The thread integrates triple-ply 840D construction with molecular-level polymer stabilization, achieving exceptional resistance to acids, alkalis, and petroleum-based compounds. Its optimized filament alignment delivers 30% higher tensile strength than standard industrial threads while maintaining consistent diameter control for jam-free sewing operations. 
The product:840D/3
The proprietary anti-friction coating reduces needle heat generation during high-speed stitching, simultaneously protecting both thread integrity and sewing machinery. Pre-treated against UV degradation and hydrolytic breakdown, it guarantees stitch retention in chemically hostile environments where material failure could lead to catastrophic outcomes.
Other:402,202,502,302,203,303,403,602,209
This chemically inert polyester thread redefines reliability for mission-critical sewing applications, combining military-grade tenacity with laboratory-certified chemical resistance. Its engineered composition meets stringent standards for flame-retardant equipment, hazardous material handling gear, and infrastructure exposed to industrial pollutants, ensuring permanent stitch security where chemical corrosion would compromise conventional threads.
Longth:1000M-5000M,1000Y-5000Y
Packing & Delivery
High Temperature and Water Resistance 840d/3 500 G 100% Polyester High Tenacity Sewing Thread
High Temperature and Water Resistance 840d/3 500 G 100% Polyester High Tenacity Sewing Thread
High Temperature and Water Resistance 840d/3 500 G 100% Polyester High Tenacity Sewing Thread
Product Packaging

Color: We have color card with 400 different colors,also buyer's colors are acceptable.
Capacity: 1000tons/year
Packing: 1500m/cone, 10cones/box, 60boxes/ctn
MOQ: each color 1ctns( 60cones)

After Sales Service
Company Profile
High Temperature and Water Resistance 840d/3 500 G 100% Polyester High Tenacity Sewing Thread
Ningbo Johnson Textile Co.,Ltd
Since: 2014
Specialty:is a leading supplier of high quality industrial and consumer sewing thread, embroidery thread to the apparel and non-apparel industry.
Capacity: 5000000PCS/Year
Advanced Features:
Conventional Winder, Semi-Automatic Winder, Precision Winder, Heat Setting Stretcher, Heat Shrink Film Wrapping Machine, Standard Light Box, Length Tester, Strength Tester
Q&A
1. when can I get the quotation ?
We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we will regard your inquiry priority.
2. Do you offer free samples?
Yes,we can provid you free sample but we do not carry the freight cost .
3.  What is the MOQ for each item ?
We advise you to order ONE ton at least.
4. What is your terms of delivery?
We accept EXW, FOB, CIF, etc. You can choose the one which is the most convenient or cost effective for you.
5. What about the delivery ?
Delivery :Transport by sea ; delivery time : 30-40days after receiving your deposit
6. What about your payment ?
Payment method : TT / LC
payment term : 30% deposit in advance ,the balance paid before shipment by BL copy.

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