Products
PUR hot melt adhesive
PUR hot melt adhesive
PUR hot melt adhesive

Fast molding, low temperature, low pressure, flexibility, flame retardancy, corrosion resistance

Single station cycle time during mass production: 5~60 seconds

Instant molding, no need for post-processing

Injection molding temperature: 180~250 ℃

Material softening point: 120~210 ℃

Injection pressure: 5~40 bar

Hardness: Shore A 80~Shore D 55

Fracture elongation rate: 100%~800%

Flame retardant rating certification: UL 94-V0

Resistant to medium strong acid and medium strong alkali

Consulting productConsulting product
Product Documentation Product Documentation
Product Details
Advantages of Low Pressure Forming Materials

Fast molding Improve production efficiency

Low temperature, low pressure, flexibility, corrosion resistance Protection components

Low temperature, low pressure environmental protection and energy conservation

Low temperature, low pressure, flame retardant safety


Advantages of Low Pressure Forming Materials

Fast molding Improve production efficiency

Low temperature, low pressure, flexibility, corrosion resistance Protection components

Low temperature, low pressure  Environmental protection and energy conservation

Low temperature, low pressure, flame retardant Safety


Comparison with traditional encapsulation molding


The function of low-pressure forming materials

Replace potting and traditional plastic injection molding processes

Sealing and protection of electronic components

Sealing and Protection of PCB

Protection and reinforcement of connector solder joints


Comparison with traditional high-pressure injection molding
comparison items Low pressure injection molding Traditional engineering plastic injection molding
material PA-HMA ABS, PBT, PP, etc
Injection pressure 5~40bar 400~1300bar
injection temperature 180~240°C 240~300°C
clamping force 1 ton Over 50 tons

difference

Lower injection molding temperature reduces temperature impact on components
Injection molding and clamping pressure are smaller, reducing pressure impact on components


Comparison with traditional encapsulation molding


Softening Point - Global Method

The PA (red) material in the circular ring (yellow) is continuously heated up, and when the ball on the PA material falls off, it is the softening point of the material.


Product Selection

HS105 and HS106 have a high softening point and hardness, making them suitable for applications with high temperature resistance requirements

HS101, HS107, HS108, and HS109 have high adhesive strength and are suitable for wire and connector applications

HS101, HS105, and HS102 are commonly used in mobile battery applications

HS107 has a larger temperature resistance range and better applicability, ranging from -40 to 120 ℃

The product is available in two colors: amber and black

Application point requirement suitable for products
After packaging, it serves as the outer surface of the product high hardness HS105、HS106
high temperature resistance High softening point HS105、HS106
Original mobile phone battery Fast cooling speed and high efficiency HS101、HS105
new battery Good adhesion performance, low injection molding temperature HS102
Wire connector High adhesive strength requirements HS101、HS107、HS108、HS109
urea tube Low temperature resistance, high temperature resistance, UV resistance HS107

mobile phone battery


fan stator

Application point:

Fan electronic packaging

requirement:

Low temperature resistance -40 ℃, high temperature resistance 100 ℃, no cracking after 168 hours
-Cold and hot shock at 40 ℃~80 ℃ for 72 hours


PCB package

Application point:

Unmanned electromechanical PCB packaging

requirement:

Resistant to low temperatures of -20 ℃ and high temperatures of 80 ℃ without cracking
No damage to components and wiring before and after injection molding


computer cable

Application point:

The connection cables between the USB interface, audio interface, etc. on a personal computer or server and the motherboard, as well as the solder joint protection between the connection cables and the USB interface, audio interface, etc.

requirement:

Protect the solder joints of the connecting wires on the interface PCB
During the injection molding process, the connecting wires and solder joints must not be damaged


HDMI cable

Application point:

Encapsulation protection of HDMI cables and connector solder joints

requirement:

Protect solder joints from bending
The welding points and connections during the injection molding process must not be damaged


High speed transmission line

Application point:

Encapsulation protection of PCB and joint solder joints in high-speed transmission lines

requirement:

Protect solder joints from bending
The welding points and connections during the injection molding process must not be damaged
Good insulation, appropriate dielectric constant


HDMI cable

Application point:

Encapsulation protection of HDMI cables and connector solder joints

requirement:

Protect solder joints from bending
The welding points and connections during the injection molding process must not be damaged

Product Parameters
project HS101 HS102 HS105 HS106 HS107 HS108
Softening point (℃) 160~170 130  190  210  175  150~160
Low temperature resistance performance (℃) -40  -40  -25  -15  -40  -40 
Tensile strength (MPa) 8.0  3.2  13.93  12  6.3 
Elongation rate (%) 650  80  544  200  600  650 
Viscosity (mPa · s) 4000@200 ℃ 2700@160 ℃ 4500@210 ℃ 3500@240 ℃ 4200@210 ℃ 3600@200 ℃
Hardness (Shore D) 40  32  45  50  42  37