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    Product Description TC-5189L is a one-component silicone sealant adhesive 1#  Features: 1) TC-5189L is a one-component electronic silicon adhesive, and it has advantages of low viscosity and easy to operating.  2) TC-5189L is easy to handle with a short tack free time(about 7~12 minutes).  3) High bonding strength to varies kinds of engineering materials.  4) No corrosion to metal materials (such as copper). 5) Wide operating temperature range(-60~220℃).   2# Quality Assurance and Test Methods:

NO	Test Items	Unit	Result	Repeat	Test method
1	Appearance	-	Semitransparent,grey, black or customized	A	Visual
2	Tack free time	Min	7~12	A	Finger touch
3	Viscosity:23℃	PaS	15-35	A	JIS K6249
4	Hardness: TYPE A	-	20~40	A	JIS K6249
5	Specific weight	-	1.10-1.20	B	JIS K6220
6	Tensile strength	MPa	0.2~1.8	B	JIS K6249
7	Rupture elongation	%	120~200	B	JIS K6249
8	Bonding strength (AL to AL)	N/cm2	20-100	A	JIS K6249
9	Thermal conductivity	W/M ℃	0.19	B	ASTMD5470
10	Dielectric strength	KV/mm	≥21	B	JIS K6249
11	Dielectric constant	1MHz	2.8	b	JIS K6249
12	Dielectric loss tangent	50Hz	0.0015	B	JIS K6249
13	Volume Resistance	Ω cm	≥3×1014	B	JIS K6249
14	Low molecular substance content	ppm	0-300	B	∑D3~D10
15	Flame retardant		V-0	B	UL-94

  Curing condition: 7 days under 23℃ and 50±5% R.H. Repeat:  A- Tested for each batch B- For quality control   3# Shelf life, Storage and Packaging  Shelf life: 12 months after produced.  Storage: Avoid light, keep at the cool dry place   Packaging & Shipping  Packaging:    Plan 1#                   A) Container: :330ml plastic bottle                   B) Net weight: : 330g / bottle                  C) Label: Product name, Weight, Batch number, Manufacturer and Cautions    Plan 2# To be Customized     Company Information               Application field         Our Services 1. Reply your inquiry in 24 working hours. 2. Experienced staffs answer all your questions in professional and fluent English. 3. Customized design silicone sealant adhesive  is available.  4. Exclusive and unique solution can be provided to our customers by our well-trained and professional engineers and staffs 5. Special discount and protection of sales area provided to your distributor.