Perma Core 75

Modern sewing production requires maximum reliability, technological effectiveness and compliance with strict quality standards from materials. This is especially true for threads that provide the main function of the sewing joint and directly affect the strength, durability and aesthetics of the product. One of the benchmark solutions for industrial tasks is Perma Core 75 from Gütermann – a high-strength sewing thread with a core, designed for use on industrial machines when sewing products from dense fabrics, as well as in conditions of intensive use.

Advantages

1. Increased strength

The thickness and structure of the thread provide exceptional seam strength. This is especially important when sewing products subject to intense stress – workwear, outerwear, shoes, covers and bags.

2. Ideal for thick and technical fabrics

The thread copes perfectly with heavy materials – leather, denim, tarpaulin, canvas, sailcloth. The seam is neat, reliable and uniform even at high speeds.

3. Suitable for high-speed industrial sewing

Perma Core 75 is adapted for modern industrial machines. It works stably at speeds of up to 5000 stitches per minute, does not break, does not twist and does not cause failures in the production process.

4. Resistance to chemical influences and ultraviolet radiation

The polyester base protects the thread from the destructive effects of detergents, oils, acids and UV radiation. This makes it ideal for items that are frequently washed, cleaned, or used outdoors.

5. Versatility and Compatibility

The thread works well with most industrial sewing machines (single-needle, double-needle, chain, and overlock). It can be used both in the top seam and in the bobbin.

Technical characteristics

• Name: Perma Core 75
• Thread type: polyester core (core-spun)
• Thickness (Tex): Tex 40
• Number: №75 (Nm 60/2)
• Composition: 100% polyester
• Colors: more than 200 industrial shades
• Tear strength: high
• Stretchability: up to 18%
• Speed sewing speed: up to 5000 stitches/min
• Machine type: industrial single- and multi-needle
• Resistance: washing, dry cleaning, UV
• Winding: from 1000 to 5000 m
• Temperature resistance: up to 180°C when ironing
• Standards: OEKO-TEX® Standard 100 (skin safe)

Applications

Due to its durability, versatility and resistance to external influences, Perma Core 75 is used in various fields:

• Workwear: special clothing, protective suits, uniforms
• Outerwear: jackets, coats, insulated vests
• Footwear and haberdashery: boots, sneakers, backpacks, bags
• Furniture and upholstery: sofas, armchairs, car seats
• Technical textiles: awnings, covers, belts, tents
• Denim clothing: trousers, jackets, overalls
• Automotive industry: interior, seat elements
• Leather and leatherette: sewing of products from genuine and artificial leather

The thread can withstand mechanical stress, frequent use and remains stable even after many washing and ironing cycles.

Recommendations for use

To get the best result from using Perma Core 75:

• Use industrial needles No. 80-100 with a reinforced eye
• Adjust the thread tension according to the density of the material
• Run a test stitch to adjust the stitch length and tension
• Avoid over-tensioning the material when sewing
• Store the thread in dry place at temperatures from +10°C to +30°C

Why choose Perma Core 75?

Perma Core 75 is the choice of professionals who value:

• Reliability in industrial conditions
• Resistance to wear and chemical influences
• Cleanliness of line and stability at high speeds
• Compatibility with various equipment
• Savings due to fewer breaks and stable production

This thread is indispensable in enterprises where every detail is important and where increased demands are placed on quality.

Conclusion

Perma Core 75 from Gütermann is is a high-tenacity industrial sewing thread ideal for complex fabrics, heavy-duty applications and mass production. Its skeleton structure provides excellent resistance to tearing, abrasion and chemicals, as well as clean and stable stitching at high speeds.