Heat resistant PA66 DuPont 3426 film heat-resistant barrier resin transparent bottle
Category:
Rubber and plastic/engineering plastic/PA66
Model:
Brand:
DuPont, USA
Retail Price
36.00USD
重量
kg
- Product Description
-
Description :
Heat resistant PA66 DuPont 3426 film heat-resistant barrier resin transparent bottle
Our company supplies nylon materials, which are modifiable and have imported original brand raw materials. We provide one-on-one invoices, COA, etc. If you have any needs, please contact Ms. He directly.

Selar® PA 3426 Physical Property Table
Basic Information
Characteristic heat resistance, high
Clarity, high
Barrier resin
Usage: Packaging, Film, Pipe Fitting, Mixing, Bottle, Small Bottle
Post treatment of nylon products
The post-treatment of nylon products is to prevent and eliminate residual stress or dimensional changes caused by moisture absorption in the products. There are two post-processing methods: heat treatment and wet conditioning.
1 . heat treatment
The commonly used method is to heat treat high boiling point liquids such as mineral oil, glycerin, and liquid paraffin at a temperature 10-20 ℃ higher than the operating temperature. The treatment time varies depending on the thickness of the product, with 10-15 minutes for thicknesses below 3mm and 15-30 minutes for thicknesses between 3-6mm. Products that have undergone heat treatment should be slowly cooled to room temperature to prevent stress regeneration caused by rapid cooling.
2. Humidity control treatment
Humidification treatment is mainly carried out for products with high humidity in the usage environment, and there are two methods: one is boiling water humidification; Potassium diacetate aqueous solution wet method (potassium acetate to water ratio of 1.25:1, boiling point 121 ℃).
Boiling water wet conditioning is simple, as long as the product is placed in an environment with a humidity of 65% to achieve equilibrium moisture absorption, but the time is longer. The processing temperature of potassium acetate aqueous solution wet conditioning is 80-100, and the processing time mainly depends on the wall thickness of the product. When the wall thickness is 1.5mm, it takes about 2 hours, 3mm is 8 hours, and 6mm is 16-18 hours.
AfterSalesService :
Key words:- Heat resistant PA66