CONSUMABLE · BAG CLOSING

Bag closing thread

Seam quality depends on the thread. Seproma supplies the thread recommended by Fischbein and Newlong for their sewing heads: 100% polyester, lubricated and knot-free, engineered for high-speed operation without line interruptions.

Request a quotation Export orders

Bag closing thread cones in solid red and red-white twist

Production continuityKnot-free, uniform thread prevents broken stitches and unplanned line stoppages.

Uniform lubricationThe coating reduces friction and needle temperature at high speed and extends the life of the looper and thread guides.

Package integrityA firm, uniform seam protects the product in storage and transit and reduces customer claims.

Cone sizes

Thread is sold by cone size and total kilograms, in full boxes. All sizes are standard white.

250 g conePortable bag closers and low consumption.Box of 100 cones · 25 kg per box

2 kg coneSewing heads on medium-output lines.Box of 15 cones · 30 kg per box

5 kg coneHigh-output lines, fewer cone changes.Box of 6 cones · 30 kg per box

10 kg coneLongest run per cone, for continuous operation.Box of 2 cones · 20 kg per box

Colors on special order

In addition to standard white, solid colors and two-tone twists (combined with white) are available on special order, useful to identify products, brands or packing lines.

Bag closing thread cones in yellow, blue, blue twist, red, red twist, black and green

Bag closing thread cone, blue twist — Blue twist

Bag closing thread cone, red twist — Red twist

Export · 1,000 kg minimum orderOrders outside Costa Rica ship directly from the factory to the destination country, reducing freight and handling costs and allowing more competitive terms. Cone sizes and colors can be combined in one order.

Need a consumption recommendation?Tell us how many bags you close per day and which sewing head or bag closer you use. Our technical department will recommend the cone size, quantity in kilograms and delivery frequency. Request a recommendation

Technical data

Fiber	100% polyester
Finish	Lubricated for high-speed sewing
Continuity	Knot-free cones
Use	Industrial sewing heads (Fischbein, Newlong and others) and portable bag closers
Colors	Standard white; solid colors and two-tone twists on special order
Origin	Made in Europe
Documentation	Technical data sheet for your quality department, on request

Spare parts for your machine: Fischbein and Newlong parts catalog by exploded view.

Quotation request

Review the parts in your request and send it. We will reply with price, availability and delivery time to your country. If an original part is not in stock, we quote the compatible alternative when your preference allows it.

Export orders: shipped to your country with full shipping documents. Phone +506 2288-0282 · info@seproma.co.cr