Seam Strength

ULTITEC Coveralls Offer Stronger Seam Strength When Dealing with Heavy Duty

All ULTITEC coveralls are constructed by their unique seam technology which provides durable and stronger protection to the coverall wearers.

 

ULTITEC Seam Technology

 

1. 4-thread overlocked seam
Extra one thread on seam offers stronger strength.


2. 7-9 stitches per inch
Proper stitches offers better protection on seam area.


3. Heavier thread fiber at 150D
Thread fiber is heaver than 100-120D by some competitors.
(* D= Denier)
 

 

ULTITEC coveralls are proved to reach class 3 ( >75N) on seam strength test (ISO13935-2) which is about 50% stronger than market competitors.