Lava Spun Polyester
- Fiber Type: Polyester
- Thread Construction: Spun
- Application: General - for sewing anything from light weight garments like blouses & dresses to heavy weight garments like jeans, gloves, mattresses, etc.
Sizes Available
- Light: T-21, T-27
- Medium: T-40
- Heavy: T-60, T-80
- Extra Heavy: T-90, T-210
Advantages
- Less expensive than corespun threads.
- Meets both NAFTA and CAFTA Customs' requirements.
- Reduced variation in construction.
- Excellent lubricity.
- Stronger than cotton threads of equal size.
- Excellent seam strength.
- Very good chemical resistance.
- Very good colorfastness.
Comments
- Melts when temperatures exceed 480° F - not as good resistance to needle heat as D-Core.
- On certain types of sewing machines, it may not sew as well as core threads.
| Size |
Tex Size |
Nominal Tensile Strength |
Appoximate Yds/lb |
| 100 Poly |
Tex 21 |
1.5 lbs |
23000 |
| 70 Poly |
Tex 27 |
2 lbs |
16800 |
| 50 Poly |
Tex 40 |
3.4 lbs |
12500 |
| 30 Poly |
Tex 60 |
4.9 lbs |
8300 |