Polyetheretherketone
PEEK
CAS NO.: 29658-26-2
Shape: white powder
Polyimide
CAS NO.: 25036-53-7
Molecular weight:
Shape: yellow or brown film
Existing product types：
Yellow polyimide solution；
Polyimide powder;
Transparent polyimide solutions;
Soluble polyimide powder;
N, n-double maleimide;
Low dielectric loss polyimide;
Yellow polyimide solution product properties
|
Performance
|
Unit
|
Indicators
|
|
Appearance
|
|
Yellow Transparent Liquid
|
|
Solid content（%）
|
|
15
|
|
Density
|
g/cm³
|
1-1.1
|
|
Ultimate tensile strength
|
MPa
|
≥100
|
|
Elongation at break
|
%
|
≥50
|
|
Surface resistivity（200℃）
|
Ω
|
2.0
|
|
Volume resistivity（200℃）
|
Ω ·m
|
2.5
|
|
Power frequency electrical strength
|
MV/m
|
225
|
|
Relative dielectric strength 48-62Hz
|
|
≤3.0
|
|
Dielectric loss factor 48-62Hz
|
|
≤4.0×10-3
|
Calcium lactate
Product Name: Calcium lactate
CAS RN: 814-80-2;5743-48-6
Molecular Formula：C6H10CaO6.5H2O
Molecular Weight：218.217
Traits：White crystalline powder, no odor
Purpose：Dietary supplement, acidity regulator, antioxidants, emulsifiers, stabilizers and coagulants, thickeners, as a calcium fortifier, can be used for bread, other sugar products, wheat flour, milk powder, tofu, fermented tofu, pickles and so on.
Poly(lactic acid) (L
Polylactic acid (also known as polylactide)
Product Name:polylactic acid（PLA）
Solubility: Insoluble
CAS NO.: 26100-51-6
Tensile strength：40-60 MPa
Elongation at break：4-10%
Young's Modulus：3000-4000 Mpa
Polylactic acid (PLA) is a new biodegradable material, which is made of starch from renewable plant resources such as corn. Lactic acid is produced from starch by fermentation and then converted into polylactic acid by chemical synthesis.
Application: extruded resin, mainly used for fresh fruit packaging; secondly, it is used to promote safety, energy saving, environmental protection of electronic products packaging. In addition, the application of extruded resin in horticulture has also begun to receive attention, and has been applied in slope greening, sand storm control and other fields.
