3M688 3M690 Thermal Bonding Film

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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

Suggested Applications
Metal (Al, SS) to plastic (Polyamide and PC) bonding
Polyimde flex to plastic or metal bonding
Module bonding to PET card

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)