UV Curing LOCA MY-5220A/B Is A Two-component UV Curing Liquid Silicone Gel Has Excellent Yellowing Resistance

UV Curing LOCA MY-5220A/B Is A Two-component UV Curing Liquid Silicone Gel Has Excellent Yellowing Resistance

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≥1 Kilograms

US $5

≥10 Kilograms

US $4.5

≥100 Kilograms

US $4.1

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Product Details

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Quick Details

Yellowing index:: <0.1

Luminousness(400nm):: 99%

Haze:: <0.1%

Needle penetration:: 95 1/10mm

Relative defining constant:: 2.85

Refractive index:: 1.407

Thermal conductivity:: 0.2W/m.k

Volume shrinkage(%):: <0.1%

Surface tension:: 24.0mN.m-1

Quick Details

Place of Origin:: Anhui, China

Brand Name:: MY

Appearance:: Colorless transparent gel

Yellowing index:: <0.1

Luminousness(400nm):: 99%

Haze:: <0.1%

Needle penetration:: 95 1/10mm

Relative defining constant:: 2.85

Refractive index:: 1.407

Thermal conductivity:: 0.2W/m.k

Volume shrinkage(%):: <0.1%

Surface tension:: 24.0mN.m-1

Why Choose Us

Our Services & Strength

1. Provide quality service

“Our best price, best service, and most reliable product quality serve you” Our products have been well received by the industry.

2. Strict control of products
Our company is a collection of scientific research and production. The quality system has passed
lSO9001: 2000. Products comply with global standards ISO9001, SGS .

3. Rich experience team
We are a Chinese manufacturer specializing in silicone production. We have been in the business for 15 years. We have cooperative customers all over the world and our product quality has received unanimous praise. We have a professional production team and have long-term cooperation with multiple research institutes. Multiple business teams with professional product knowledge can answer your questions.

Product Description

Two-component Uv Curing Liquid Silicone Gel

Description
The product is a two-component uv curing liquid silicone gel. It has excellent yellowing resistance, aging resistance and low shrinkage properties. It is mainly applied to full bonding of touch screen display and LCD as well as car monitor.

Surface treatment
All interfaces contacts with the glue must be cleaned and stored to ensure that there is no phosphorus (P), sulfur (S), nitrogen(N), organic tin (Sn), water, polyurethane and other catalyst toxic substances, so as not to cause curing obstacles and deterioration.

Mix procedure
Formula of component A is cross linker and B contains platinum catalyst. The platinum catalyst can make the component to do crosslinking reaction. So please avoid mixing A and B while you are using the operating tools

Curing
The curing of the glue is closed relate to the curing time, temperature as well as glue thickness. Mix ratio of A and B is 10:1.The proportion deviation has a certain effect on the hardness of glue, you can add addition of group A to improve the hardness.

Storage
1. Sealed store at cool dry ventilated places in original container
2. Room temperature （15-35℃）

Shelf life
6 months from production date

Handling precautions
1. Please test the matching performance between the glue and LCM&TP before bonding
2. Please keep 7 days at temperature of 25℃ after curing for quality testing.

Technical index

	Method	Value
Before mix A &B
Appearance	Visual	A. Colorless liquid B. Colorless liquid
Glue viscosity	ISO3219	A. 2200Mpa.s B. 1000Mpa.s
Mix viscosity (mpa.s)	ISO3219	2200Mpa·s
Density(g/cm3)	GB/T4472-2011	0.97 g/ml
After mixing A & B but before curing
Mix ratio		10:1
Operating time(min ，25℃)	25℃ Avoid light	48h
Curing condition		UV-LED（365nm）3000mj/cm 2 +60℃ /30min
After curing
Appearance	Visual	Colorless transparent gel
Yellowing index	ASTM E313-15el, film thickness 1mm	<0.1
Luminousness（400nm）	UV spectrophotometer, Film thickness1mm	99%
Haze	GB/T 2410-2008, film thickness 1mm	<0.1%
Needle penetration	DIN ISO 2137	95 1/10mm
Relative defining constant	IEC 60250	2.85
Refractive index	nd 25	1.407
Thermal conductivity	GB/T 10297-1998	0.2W/m.k
Volume shrinkage(%)	GB/T 24148.9-2014	＜0.1%
Surface tension	GB/T 2237-2008	24.0mN.m-1
G+G bonding power Mpa	Cross drawing force, film thickness 0.5mm	0.5mpa