Dow Silicone Electronic Product – LED Packaging(06)

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Dow Silicone Electronic Product – LED Packaging

Product ID: 06

Dow Corning Silicone Electronic Product – LED Packaging
Dow Corning silicone solutions for LED packages are
designed to meet the challenging needs of the LED market.
Silicone products offer good compatibility with standard LED
substrates and processing techniques. The Dow Corning
product line contains gels, elastomers and resins.

Specifications:

High optical transparency
Excellent UV resistance
Excellent thermal stability
Low moisture up-take
Low ionic content

Features:

Applies in :
- SMD LED
- Hi-Power LED
- Optical Lens
- LED by molding process
- Die Attach materials
Benefits
- Well-suited for IR, visible or UV
- optical applications
- Lead-free solder reflow temperatures
- Flexibility in manufacturing
- Good adhesion to various lead frames

See more complete detail

HRI Encapsulants	Gel OE -6450	Elastomers OE-6520	Elastomers OE-6550	Resins OE-6635	Resins OE-6636	Resins OE-6630	Resins OE-6631	Resins OE-6665	Lens Resins SR-7010
Mix Ratio	1：1	1：1	1：1	1：3	1：2	1：4	1：2	1：20	1：1
Viscosity ( Part A )　　（mPa.s）	2,900	10,000	22,000	31,700	13,000	2,100	5,900	100	20,000
Viscosity ( Part B )　　（mPa.s）	1,400	1,000	1,100	2,850	5,100	2,300	13,500	2,400	7,000
Viscosity ( Mixed )　　（mPa.s）	1,800	2,000	4,000	5,000	7,650	2,500	7,150	2,200	14,000
Curing Condition	100℃/1hr	150℃/1hr	150℃/1hr	150℃/2hr	150℃/1hr	150℃/2hr	150℃/2hr	150℃/2hr	< 1 min@170°C
Hardness	Penetration 70	26 (JIS A)	62 (JIS A)	33 (shore D)	34 (shore D)	41 (shore D)	69 (shore A)	68 (shore D)	67 (shore D)
Reflective Index	1.54	1.54	1.54	1.54	1.54	1.53	1.54	1.53	1.53
Transmittance, % @ 450 nm, 1 mm	100	100	100	100	100	100	100	99.5	99
Storage Condition	25℃/12M	25℃/6M	25℃/12M	25℃/12M	25℃/16M	25℃/12M	25℃/12M	25℃/12M	25℃/9M
NRI Encapsulants	Gels JCR-6110	Gels Q1-4939	Gels OE-6250	Elastomers JCR-6126	Elastomers JCR-6101UP	Elastomers JCR- 6122	Elastomers OE- 6336	Elastomers EG-6301	Die Attach Adhesive OE-8001
Mix Ratio	10：1	10：1	1：1	10：1	One Part	1：1	1：1	1：1	One Part
Viscosity ( Part A )（mPa.s）	2,000	6,000	444	130,000	_	360	950	2,900	_
Viscosity ( Part B )（mPa.s）	660	3,000	440	100	_	310	2,100	4,100	_
Viscosit ( Mixed ) （mPa.s）	2,100	5,400	500	86,400	20,000	350	1,500	3,400	5,700
Curing Condition	150℃/1hr	125℃/0.5hr	80℃/1hr	150℃/1hr	70℃/1hr + 150℃/2hr	150℃/1hr	150℃/1hr	150℃/1hr	150℃/2hr or 170℃/1hr
Hardness Shore-	Penetration 200	Penetration 55	Penetration 45	26 (JIS A)	35 (JIS A)	35 (JIS A)	65 (JIS A)	71 (JIS A)	60 (JIS D)
Reflective Index	1.42	1.41	1.41	1.41	1.398	1.40	1.41	1.41	_
Transmittance, % @ 450 nm, 1 mm	99	91.5	100	Translucent	Translucent	99	98	97	91
Storage Condition	25℃/12M	25℃/6M	25℃/6M	25℃/9M	-5℃/6M	25℃/6M	25℃/6M	25℃/6M	-15℃/product label