3M688 3M690 Thermal Bonding Film
Product Details:
| Place of Origin: |
California, United States |
| Brand Name: |
3M |
| Model Number: |
3M 4229 |
Payment & Shipping Terms:
| Minimum Order Quantity: |
1 Rolls |
| Price: |
USD 700-1700 / Roll |
| Packaging Details: |
Standard carton box packing or Shrink Pack or As Customer's Request |
| Delivery Time: |
Within 7 working days after received the payment |
| Payment Terms: |
T/T,Western Union,Paypal |
| Supply Ability: |
500 Roll/Rolls per Day |
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Detailed Product Description
| Material: |
Thermal Bonding Film |
Adhesive Type: |
Pressure Sensitive, Modified Acrylic |
| Adhesive Side: |
Double Sided |
Feature: |
Heat-Resistant |
| Adhesive: |
Acrylic |
Use: |
Masking |
| Thickness: |
0.08mm |
3M688 3M690 Thermal Bonding Film
3M688 3M690 Thermal Bonding Film is a flexible thermoplastic adhesive bonding film. It is ideal for applications such as bonding flex antenna and metal face plates to the chassis. Can be diecut for precise, repeatable bonding.
Features and Benefits
- Slight surface tack for temporary holding
- Excellent heat resistance
- Great adhesion to polyamide substrates
- Thermoplastic adhesive allows metal and plastic parts to be separated, for rework and ease of recycling at end of life
- Low temperature bonding reduces part warping, enabling higher yield potential
- High bond strength in seconds helps to reduce assembly time while providing excellent drop test performance
- Metal (Al, SS) to plastic (Polyamide and PC) bonding
- Polyimde flex to plastic or metal bonding
- Module bonding to PET card
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Additional Information
This hot melt film adhesive provides good adhesion to engineering plastics and metals such as polycarbonate, polyamides, stainless steel, and aluminum.
Product Attributes
| Adhesive Thickness |
4.0 mil |
| Adhesive Thickness (metric) |
0.10 mm |
| Adhesive Type |
Thermoplastic |
| Application |
Battery Bonding, Battery Door Attachment, Bezel Bonding, Case Assembly, Flex Bonding, Flex Stiffener Bonding, Low Surface Energy Bonding, Module Bonding to PET Card |
| Application Category |
Bonding |
| Base Material |
Polyamide Thermoplastic (non-curing) |
| Bond Cure Time |
2 to 5 seconds |
| Bondline Temp (Celsius) |
121 to 135 degree C |
| Bondline Temp (Fahrenheit) |
250 to 275 degree F |
| Bond Type |
Reworkable |
| Brand |
3M |
| Elongation |
1000% |
| Faceside Liner Thickness |
3.0 mil |
| Faceside Liner Thickness (metric) |
0.08 mm |
| Faceside Liner Type |
Release Coated Paper |
| Film Color |
Translucent/Tan |
| Maximum Width Available |
24 in |
| Maximum Width Available (metric) |
600 mm |
| Product Form |
Roll |
| Product Series |
668 |
| Substrate |
Aluminum, FR-4, Plastics (PC, PMMA), Steel (Cold Rolled, Stainless) |
