Grey 0.75W-3W Thermal Conductive Potting Silicone Is Used for Potting Waterproofing and Heat Dissipation in Inverters, Power Supplies and Transformers

• Customization: Available
• Application: Automobile, Construction, Fiber & Garment, Footwear & Leather, Packing, Woodworking, Construction, Electronic Product, Machinery, Hardw
• Bonding Function: Potting, Potting Adhesive, Sealant,
• Model NO.: JOMS 5230
• Color: Grey, Black, White, Red, Gray, Transparent
• Composition: Organic Material, Inorganic Material
• Morphology: Solvent, Liquid State
• Material: Silicone
• Classification: Room Curing
• Main Agent Composition: Thermoplastic Elastomer
• Promoter Composition: Curing Agent
• CAS No.: 68909-20-6
• Formula: Msio2
• Einecs: 231-545-4
• Characteristic: Adhesive Fixation
• Transport Package: Bucket
• Specification: Part A: 25kg/pail, 250kg/drum; Part B: 25kg/pail,
• Trademark: JOME
• Origin: China
• HS Code: 35069900
• Production Capacity: 100000
• Package Size: 29.00cm * 17.00cm * 25.00cm
• Package Gross Weight: 10.000kg

Product Description

Silicon gel is a special silicone rubber, which is divided into A and B components, mixed in 1:1 ratio and then cured. Before solidification, it is a liquid, and after solidification, it becomes a sticky, soft and elastic object on the surface. It is widely used in circuit board sealing, filter slot sealing, smart water meter sealing, and internal component sealing of difficult to stick plastic shells

FEATURES
JOMS 5230 is a two-part addition cure
RTV. Comparing to condensation cure
system, JOMS 5230 has following
features:
.    long potting life, But rapidly cured under heat.
.   Contain all the ingredients needed for cure with no by-products from the
cure mechanism. Deep-section or confined cures are possible.
.    Require no post-cure
High thermal conductive Silicone Encapsulant
TWO COMPONENT, Low VISCOSITY
High Performance & Thermal Conductivity
. Two-part, 1:1 mixing ratio
. Medium viscosity Room temperature cure or rapid heat cure
. Addition cure system: no cure by-products
. Stable and flexible from -50°C(58°F) to +250°C (432°F)
. Flexible rubber - protects against mechanical shock and thermal cycling stress at components
. Excellent dielectric properties
APPLICATIONS
. Designed to protect against moisture, environmental attack, mechanical and thermal shock as well as
vibration especially where good adhesion is required.
.    Typical applications include: encapsulation of amplifiers, automotive electronic units, ballast, bleed
resistors, connectors, flyback transformers, high voltage resistor packs, lifting magnets, power controllers, power supplies, radio frequency induction transformers and sensing devices.

HOW TO USE
Substrate preparation
All surfaces should be cleaned and degreased with a suitable solvent prior to potting. Care should be taken to ensure that all solvent is removed. For best adhesion, coat surfaces with BGX-706, following the
instructions and precautions given for use of these products.
Mixing
 

. JOMS 5230 is supplied in lot matched kits
consisting of Part A and Part B in separate
containers. During long periods of storage,
some of the filler may settle at the bottom of the
containers and should be individually
homogenised prior to use.
How to apply

. The two components should be thoroughly
mixed using a weight ratio of 1:1 until the
mixture has a uniform colour. Vacuum de-airing is recommended. A residual pressure of 10-20  mm mercury applied for 2-5 minutes will
sufficiently de-air the material.

 

Being careful to avoid air entrapment, apply the encapsulant. Vacuum encapsulation is recommended for complex geometries. For information on appropriate dispensing equipment for your application, please
contact Jome marketing department.
Curing
JOMS 5230 should be cured using one of the following recommended schedules:
5 hours at 23°C, or 60 minutes at 70°C, or 30 minutes at 80°C, or 20 minutes at 100°C. Large components and assemblies may require longer times in order to reach the curing temperature.
 

High thermal conductive Silicone Encapsulant
Compatibility
In some cases, JOMS 5230 may fail to cure to optimum properties when in contact with certain plastics or rubbers. Cleaning the substrate with solvent or baking slightly above the cure temperature will normally
eliminate the problem. Certain chemicals, curing agents and plasticisers can inhibit cure. These include:
- Organotin compounds                                                     - Silicone rubber containing organotin catalysts
- Sulphur, polysulphides, polysulphones and other sulphur containing materials
- Amines, urethanes, amides and azides.

TYPICAL PROPERTIES
Specification writers: These values are not intended for use in preparing specifications.
Please contact your local   JOME sales representative prior to writing specifications on this product.
 

Property	GB/T	ASTM	Unit	Value   A/B
Colour (Part A/Part B)				White or Black / White
Viscosity at 23°C (Part A/Part B)¹	10247-2008	D1084	mPa.s	3000±1000/3000±1000
Specific gravity at 23°C (Part A/Part B)	13354-92	D792	g/cm3	1.63±0.05 / 1.63±0.05
Catalysed, Mixed 1:1 by weight
Potting life at 23°C	10247-2008	D1084	mins	50±10
Gel time at 23°C	10247-2008	D1084	Hour	1.5
Cure time at 80°C, 70°C			minutes	30, 60
Cure time at 23°C			Hour	5--8
Physical properties, cured 30 minutes at 150°C
Colour				White or Light Gray or Dark Black
Specific gravity at 23°C	13354-92	D792	g/cm3	1.63±0.05
Durometer hardness	531.1-2008	D2240	Shore A	55±5
Tensile strength	6328-86	D412	MPa	>2.0
Elongation at break	6328-86	D412	%	>50
Thermal conductivity	10297- 1998	D2214	W/(m.K)	0.75
Volume coefficient of thermal expansion	20673-2006		ppm	230
Electrical properties, cured 30 minutes at 150°C
Dielectric strength, 2mm thickness	1693-2007	D149	kV/mm	≥18
Permittivity at 100Hz/100kHz	1693-2007	D150		3.00
Dissipation factor at 100Hz/100kHz	1693-2007	D150		0.009
Volume resistivity	1692-92	D257	Ohm.cm	1.1x10¹4

 

1. Brookfield HAF, #2 spindle at 5rpm.
GB/T: The china national standard
ASTM: American Society for Testing and Materials.
The  Solutions  that  Create Value!
Casting Adhesive Sealant Elastomer Code:  0105016/0105017/0105082/0105083/0105460/0105461
JOMS 5230 A/B

High thermal conductive Silicone Encapsulant
LIMITATIONS
This product is neither tested nor represented as suitable for medical or pharmaceutical uses.
PACKAGING AND STORAGE
. When stored at or below 35°C in the original unopened containers, this product has a usable life of 12 months from the date of production.
.     Have to test if expired.
. JOMS 5230 is available in standard industrial container sizes. Other size should be approved.
. Part A: 25kg/pail, 250kg/drum; Part B: 25kg/pail, 250kg/drum.
. JOMS 5230 White grade ,part A ,code:0105016;part B ,code:0105017.
. JOMS 5230 Gray grade ,part A ,code:0105082;part B ,code:0105083.
. JOMS 5230 Black grade ,part A ,code:0105460;part B ,code:0105461.

Test item		Test standard	Unit	JOMS 5760 A/B	JOMS 5603 A/B	JOMS 5707 A/B	JOMS 5708 A/B	JOMS 5709 A/B	JOMS 5715 A/B
A	Appearance	Visual	---	liquid transparent	Liquid transparent	Liquid transparent	Liquid transparent	Liquid transparent	liquid transparent
	Viscosity	GB/10247- 2008	Pa·s (25ºC)	800	11-15	1400	1200	800-1000	800
	Density	GB/T 13354-92	g/cm3 (25ºC)	0.99±0.05	0.99±0.05	1.05±0.05	1.05±0.05	1.00±0.05	1.00±0.05
B	Appearance	Visual	---	liquid transparent	Liquid transparent	Liquid transparent	Liquid transparent	Liquid transparent	liquid transparent
	Viscosity	GB/10247- 2008	Cps (25ºC)	700	Paste like	1200	1100	800-1000	700
	Density	GB/T 13354-92	g/cm3 (25ºC)	0.99±0.05	0.99±0.05	1.05±0.05	1.02±0.05	1.00±0.05	1.00±0.05

Item	Unit or condition	JOMS 5760 A/B	JOMS 5603 A/B	JOMS 5707 A/B	JOMS 5708 A/B	JOMS 5709 A/B	JOMS 5715 A/B
Mixing ratio	weight ratio	100:100	100:100	100:100	100:100	100:100	100:100
Mixing ratio	Volume ratio	100:100	100:100	100:100	100:100	100:100	100:100
Mixed viscosity	Cps(25ºC)	750	11-13	1300	1100	800-1000	750
Mixed density	g/cm3(25ºC)	0.99	0.99	1.00	0.99	0.99	0.99
Operating time	min(25ºC)	60	30	50-60	80	40	60
Tack free time	min(25ºC)	300		130	130	80	120
Penetration,1/10mm	25ºC/min	75	20	22A	300awl 1# 150g	90	75

1. Are you a factory or trading company?
Yes. We are factory focus on the development and application of polymer materials and high-end electronic adhesives.

2.Any OEM/ODM service ?

JOME can offer the customer OEM label service,and will give the protection of the your right in your market.

3.How to be JOME's distributor ?

As the growing of JOME's global business,we need to find more and more distributors and agents worldwide. JOME will provide the best solution and service for our partners. For more information, pls contact with us directly

 

4.How to get  samples ?

Contact with us to get  samples

 

5.Delivery time ?

Normally, delivery time of sample order is 3 to 7 days, standard order is 7-20 days.

 

6. How to proceed an order?
Firstly let us know your requirements. Secondly we quote according to your requirements or our
suggestions. Thirdly customer confirmed the details and pay deposit for order. Fourthly we arrange
the production then you pay balance to us before shipment.

7. Shipment:
By Express: DHL, UPS, Fedex, TNT, EMS, Ect.
If your order is big, we'll advise you to use Air or Sea shipping through your nominated forwarder
agent.Our long-term cooperated agent is also available.