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Glass Cord

Glass Cord

CENTRAL GLASS FIBER RUBBER COATED YARN (Rubber Coated Glass Cord, Rubber Impregnated Glass Cord) is produced by gathering with the special binder and also treated by latex solution, then twisted together.

Uses

This product could be widely used as material for reinforcing the synchronous belts (transmission belts) for automotive, office equipments and other machineries.

Products

Rubber Coated Glass Cord for Synchronous Belt
(Typical Construction and Physical Properties for reference)    Central Glass Co.,Ltd


1. for Chloroprene (Neoprene) Rubber <Peel Method>

  Tex TWIST Diameter Weight
per Bobbin 		No. of
Bobbin in
one box
Construction g/1000m TURN/25mm mm kg No.
ECG150- 3/0 -4.0 S & Z -B-18 126 4 0.25 1.7 8
ECG150- 5/0 -3.0 S & Z -B-18 208 3 0.37 2 8
ECG150- 3/2 -3.6 S & Z -B-18 254 3.6 0.45 1.7 8
ECG150- 6/0 -4.0 S & Z -B-18 254 4 0.45 1.7 8
ECG150- 3/3 -3.6 S & Z -B-18 370 3.6 0.53 1.8 8
ECG150- 9/0 -3.5 S & Z -B-18 375 3.5 0.51 2 8
ECG150- 3/6 -2.0 S & Z -B-18 760 2 0.80 5 2
ECG150- 3/8 -2.5 S & Z -B-18 1,020 2.5 0.94 10 2
ECG150- 3/10-2.0 S & Z -B-18 1,270 2 1.00 10 2
ECG150- 3/11-2.0S & Z -B-18 1,390 2 1.05 9 2
ECG150- 3/13-2.0 S & Z -B-18 1,650 2 1.20 10 2
ECG150- 10/15-1.1 S & Z -B-18 6,240 1.1 2.20 10 2
ECG50- 1/0 -4.0S & Z -B-18 126 4 0.25 1.6 8
ECG50- 2/0 -4.0S & Z -B-18 254 4 0.45 1.9 8
ECG50- 1/2 -3.6S & Z -B-18 254 3.6 0.45 3.2 8
ECG50- 1/3 -3.6S & Z -B-18 370 3.6 0.53 2.4 8
ECG50- 1/11-2.0S & Z -B-18 1,390 2 1.05 9.0 2
ECG50- 1/13-2.0S & Z -B-18 1,650 2 1.20 10.0 2
ECG50- 1/0 -4.0S & Z -B-18B 122 4 0.25 1.5 8
ECG50- 2/0 -4.0S & Z -B-18B 246 4 0.40 1.8 8
ECG50- 1/2 -3.6S & Z -B-18B 246 3.6 0.40 3.1 8
ECG50- 1/3 -3.6S & Z -B-18B 360 3.6 0.53 2.3 8
ECG50- 1/6 -2.0S & Z -B-18B 730 2 0.74 9.0 2
ECG50- 1/10-2.0S & Z -B-18B 1,240 2 1.00 8.0 2
ECG50- 1/11-2.0S & Z -B-18B 1,390 2 1.05 9.0 2
ECG50- 1/13-2.0S & Z -B-18B 1,600 2 1.20 10.0 2
ECG50- 3/9 -2.0S & Z -B-18B 3,280 2 1.70 10.0 2
ECG50- 3/16-1.1S & Z -B-18B 6,000 1.1 2.20 10.0 2
ECG50- 3/23-1.1S & Z -B-18B 8,425 1.1 2.75 10.0 2

2. for H-Nitrile Butadiene Rubber (H-NBR)

>
Construction Tex TWIST Diameter Weight per
Bobbin 		No.of
Bobbin in
one Box
ECG150- 3/13-2.0 S & Z-A-26-OC 1,747 2 1.17 11 2
ECG150- 3/11-2.0 S & Z-A-51-OC 1,3902 1 11 2

3. for Urethane Rubber

Construction Tex TWIST Diameter Weight per
Bobbin 		No.of
Bobbin in
one Box
ECG150- 3/0 -3.7 S & Z-PU-08 126 3.7 0.30 1.8 8
ECG150- 2/0 -3.7 S & Z-PU-08 84 3.7 0.24 1.2 8

 

4. Further information

(1)It is available to supply further kinds of FRR cord.
(2)Diameter of glass fiber filament is about 9 micron meter.
(3)Base components of FRR cord are 200 or 600 filaments ( both 9
micron Yarn ) strand and these are treated with latex solution.

Notation

E C G 150 - 3 / 11 - 2.0 S -A-21 -OC
       
                        Overcoated product
                        Kind of latex solution : for H-NBR Rubber
                        Direction of Twist : S-twist
                        Count of Twist : 2.0 Turns per 25 mm
                        Number of Doubling Twist Yarn : 11
                         Number of Primary Twist yarn : 3
                         Strand Count : 1/100 of yard-length per pound
                         Nominal Diameter on Mono-Filament : 9 micron meter
                        Continuous Fiber
                        E-Glass(Electrical Resistant Glass)
* The same product by ISO type expression : EC9 34 3Z X 11S 80


Letter Designations for Glass Strand Filament Diameter

Inch-Pound System,
Letter
 SI System,
Number
 Yd/lb/100 Tex
(g/1000m)
 The number of
composition fibers
G 9 150 34 200
G 9 50 100 600

Method of Testing

(1) Tex of Glass Cord (include coated rubber)
(2) Twist number of Glass cord
(3) Apparent diameter of Glass cord
Copyright (C) 2001 Central Glass Co.,ltd. All Rights Reserved.