Created by potrace 1.16, written by Peter Selinger 2001-2019

H.B. Fuller Encapsulant solutions

Thông tin hữu ích

Today's consumers demand smaller devices with more features, greater reliability, and lower costs. H.B. Fuller provides a range of solutions tailored to meet all aspects of customer requirements in circuit board manufacturing across various industries. Our solutions aim to enhance the reliability and service life of circuit boards while ensuring excellent component protection.

H.B. Fuller offers a range of adhesive options with the same chemistry to meet a variety of application requirements.

H.B. Fuller’s PCB assembly products typically:

  • High reliability and excellent aging resistance
  • Thermal shock
  • Low shrinkage, low CTE
  • Easy processing
  • Reworkability versus reliability balance
  • Excellent flux compatibility
  • Good SIR (Surface Insulation Resistance)

Typical applications areas PCB assembly products are:

  • Wafer Level Chip Scale Packages (WLCSP)
  • Ball Grid Array (BGA)
  • Chip Scales Packages (CSPs)
  • Wire bonded die
  • Consumer electronic cables and accessories
  • PCB
  • FPC

Device reliability is a crucial factor in determining product performance within the electronics industry, whether it's for consumer or industrial assembly applications. H.B. Fuller offers a range of high-performance underfill and edgebond materials that provide dependable structural reinforcement for sensitive device components. Our solutions also offer balanced reworkability, tailored to meet specific customer requirements.

H.B. Fuller Encapsulant

Product

Description

Color

Cure Schedule

Tg (°C)

CTE alpha 1 (ppm)

Pot Life @ 25°C (hrs)

Shelf Life (Months)

Viscosity @ 25°C (cPs)

H.B. Fuller FH8731

Disigned for wirebond chip glob top

Black

20 min @ 150°C

129

58

72

12 @ 2 - 8°C

36,400

H.B. Fuller FH8732

Disigned for wirebond chip glob top, Low CTE

Black

30 min @ 125°C + 90 min @ 165°C

95

17

8

6 @ -40°C

35,000

H.B. Fuller FH8733

Disigned for wirebond chip glob top, Medium flow

Black

90 min @ 120°C + 60 min @130°C

124

42

72

6 @ 8-25°C

90,000

H.B. Fuller FH8733L

Disigned for wirebond chip glob top, Low glob-top

Black

90 min @120°C

122

43

72

6 @ 8-25°C

45,000

H.B. Fuller FS2116

General purpose, Suitable for sealing and component reinforcenment

White

48h @25°C

NA

NA

NA

6 @ 8-25°C

9,000

H.B. Fuller FS2117

High flexibility and toughness

Light Yellow

48h @25°C

NA

NA

NA

6 @ 8-25°C

Paste

H.B. Fuller UV103

Good aging resistance, Excellent adhesion

Light Blue

UV 1,500mJ/cm2 (365nm) + 10min @130°C

NA

NA

NA

12 @ 8-25°C

50,000

H.B. Fuller EA6439

Low modulus for low stress and impact resistance, Good flux compatibility, Good SIR performance

Light Yellow

UV 200mW/cm2 (365nm LED) + 15 min @130°C

NA

NA

NA

6 @ -20°C

8,000

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