Versatile RTV-2 Sealing Silicone for ABS, PVC, and Polycarbonate

• Customization: Available
• Material: Organic Silicone
• Application: Potting, Electronic Potting, etc
• Model NO.: OTT-D8250
• Mixing Ratio: 1:1
• Color: Clear/White/Gray
• Shelf Life: 18 Months
• Shipping Term: by Sea, by Air
• Advantage: Waterproof
• Hardness: 50shorea
• MOQ: 200kgs
• Transport Package: Plywood Pallet
• Specification: 20kg/Drum, 25kg/Drum, 200kg/Drum
• Trademark: OTT
• Origin: China
• HS Code: 3910000000
• Production Capacity: 8000kg/Day

Product Description

Product Description

 

   

    RTV2 Sealing Silicone Rubber is viscous, transparent liquid with low viscosity, and belongs to two-component addition cure silicone rubber. After mixing the part A and part B at a mix ratio of 1:1, it cures at room temperature or by heating and becomes gel-like elastomer. This silicone rubber is used for the surface of poly-carbonate (PC), PP, ABS, PVC and metal, etc. The curing reaction does not generate heat or any by-products.

Technical data sheet

 Part A: a non-toxic and odorless liquid in transparent color with platinum inside

Part B: a non-toxic and odorless liquid in transparent color.

1.The data are based on the operation under room temperature of 25 °C.

2. The data-sheet of viscosity, hardness, working time, curing time can be adjusted according to your requirements.

D83 Series is tin cure, D82 Series is platinum cure

Typical general characteristics	Inspection Method	Model code
Product data  (catalyzed A+B)		D83	D82
Hardness	Shore A	15/20	25/30/35/40/45/50
Mix ratio	A:B	10:1	1:1
Color	/	Transparent	Gray or white
Pot life	25ºC (77F)	60-120 mins	60-120 mins
Curing time	25ºC (77F)	6-12 hrs	6-12 hrs
Viscosity	mPa.s	1500	2000
Thermal conductivity	W/(m.k)	0.2-0.3	0.6-1.0
Volume resistivity	(Ω.m)	10^14	10^13-14
Flame-retardant level	/	V-2	V-1
Shrinkage	%	≤0.2	≤0.1

 

Features:

1. Great fluidity

2. Platinum based, environmental friendly, odorless and nontoxic

3. Mixing ratio: 1:1 are available

4. Perfect adhesion

5. electrically isolative

6. optically clear

7. Resistant to radiation and abrasion

8. heat-conducting

9. Inherent flame resistance

10. High resistance to high temperature and aging (resist -60°C to 250°C)

 

Operation Methods

 

Electronic potting compounds silicone rubber material is a kind of flowing liquid, and it consists of two components, part A and part B.

1. Preparing: Clean up the coating surface, remove the rust, dust, oil dirt.

2. Pouring: Weigh the silicone part A and part B correctly by 1:1, mix silicone part A and part B thoroughly, pour onto the electronic components/surface after vacuum degassing.

3. Curing: Room temperature cure or heat-up cure are both workable.

4. It should be used up after opening the package, the material must be kept in a cool place sealed well, and it should avoid from contact with moisture in the air.

 

Certifications

Packaging & Shipping

FAQ

Company Profile

    Guangzhou OTT New Materials Co., Ltd. is a leading professional manufacturer of RTV liquid silicone in China. We are a science and technology manufacturer, professionally focus on R&D for liquid RTV silicone, and provide a serial services of silicone such as molding, insoles, sexy dolls, electronics, relative silicone materials and latest developed products, etc