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Stiffener

Feature:Excellent thermal resistanceOptimum flammabilityExcellent chemical res
 
 
Feature:
Excellent thermal resistance
Optimum flammability
Excellent chemical resistance
Excellent mechanical and electrical properties
Halogen & antimony free, Conform RoHS requirement.
 
产品规格(List  of  Specification)
The thickness of PI (mil) Adhesive(µm) Width(mm) Length(m)
3; 5; 7; 8; 9 0/25 250/500 50/100

产品特性(Bonding Sheet Characteristic)
特性
property
单位
Unit
条件
Condition
标准
Standard
AQA AQM 测试方法
Test method
Release Film
Adhesive
PI
Peel Strength Kgf/cm
(90˚)
normal ≧1.0 1.4~2.0 ------ IPC-TM-650 2.4.9
Solder Float Resistance --- 300℃/10sec No Change Appearance Pass Pass IPC-TM-650 2.4.13
Chemical Resistance % NaOH ≦20 1~10 ------ IPC-TM-650 2.3.2
% HCI 1~10 ------
% IPA 1~10 ------
Curling CM A ≦9 3-7 IPC-TM-650 2.4.13

Note:1. Data shown above are nominal values for reference only,Details see Certification of Quality
  2. Storage Condition:Vacuum Packaging: Below 25℃ for 6 months,
Normal Packaging : Below 25℃,below 70% RH for  6 months.

Fast Lamination
² Prepressing Time:10sec
² Pressing Time:80~120sec
² Lam Temp:180°C
² Lam Pressure:100~120kgf