Hair Fold Length: | 3/4 inch |
Hair Types: | Asian hair include: Burmese, Vietnamese,Cambodian, Malaysian, Indian, etc... |
Length Ratio: | Up to down for 3 parts:Short/medium/long: 7A: 38/45/17, 7A+: 25/45/30 |
Hair Tension: | Single Hair; integrated tension: 0.88 N |
hair fall tension from the weaing: | Single Hair; Hair fall tension from the weaving≥hair tensions The experiment prove that even the hair is snapped, it still can't be falled out from the weaving |
Test Texture: | 220℃ 428℉ No change; 280℃ 536℉ No change |
Dye Test: | Heating 3 minutes ,can be dyed light brown |
Combustion Test: | Completed burning to black powder , no impurity and strong smell |
Sewing witdth: | 0.3cm |
Weave Thickness: | 0.23cm |
Stitch/cm | 10/cm |
Glue Performance: | RoHS ; REACH; POHS; Transparent; Nontoxic; Good water-solubility; softness; adhesive |
Texture Test: | Textured testing: The hair can be curled in about 1-3 minutes with high tempreture curler; Textured off testing: The texture doesn't change after 5 times wash in warm water, it become little looser after 10 times wash |
Shedding test: | The hair is not shedding after combing or pulling, after 20 times washing, only one or two strands fall down |
Washingtest: | After 20 times damaged washing by laundry detergent,the hair is no tangling , only little shedding |