Kenhon waterproof plug quality assurance - the use of environmentally friendly materials to eliminate product quality problems
First, Kenhon technology R & D and production of the main line waterproof plug, the product material used PA66.
PA66, also known as nylon, has the following features:
1, with excellent wear resistance, self-lubricating, high mechanical strength. However, water absorption is larger, so the dimensional stability is poor
2, PA66 can maintain strong strength and rigidity at higher temperature. PA66 is still hygroscopic after forming, the extent of which depends mainly on the composition of the material, the wall thickness and the environmental conditions.
3, in product design, we must consider the impact of moisture on the geometric stability. In order to improve the mechanical properties of PA66, often add a variety of modifiers. Glass is the most common additive and is sometimes added to elastomers such as EPDM and SBR to improve impact resistance. PA66 has low viscosity and therefore good fluidity (but not as good as PA6). This property can be used to process very thin components. Its viscosity is sensitive to temperature changes.
4, PA66 shrinkage of 1% to 2%, adding glass fiber additives can reduce the shrinkage rate of 0.2% to 1%. Shrinkage in the flow direction and the flow direction of the vertical difference is larger. PA66 is resistant to many solvents but less resistant to acids and some other chlorinating agents.
Advantages: high tensile strength; 2, excellent toughness, impact resistance; 3, self-lubricating, wear resistance, excellent chemical resistance; 4, good low temperature characteristics;
Waterproof plugs made of this material have a stable cold, tough resistance to impact performance Premium, waterproof connector is the material of choice.
Second, the product terminals with solid copper terminals
Shenzhen Kenhon technology has been the product quality as the life and soul of enterprises, waterproof plug material customers first concern is whether the terminal is pure copper terminals, the market has a lot of other materials instead of copper, so not only affect the safety performance of the product , But also affect the product's service life.
As a ten-year professional waterproof plug manufacturers, we will always put the product quality first, for the majority of new and old customers to provide more cost-effective products!