Silicone Potting Adhesive 1.5W (m K) Thermal Conductivity for Power Transformer Sealing and Heat Dissipation

• Customization: Available
• Application: Automobile, Construction, Fiber & Garment, Footwear & Leather, Packing, Woodworking, Electronic Appliances, Machinery, Hardware, Textil
• Bonding Function: Liquid Sealing Leak
• Model NO.: Besil 8230(15#)
• Color: White or Grey
• Composition: Organic Material
• Morphology: Liquid State
• a:B Weight Ratio: 1:1
• UL-94: V-0
• Hardness: Shore a 55±5
• Potting Life at 23°C: 50±10
• Temperature Resistance Range: - 60~ 250
• Dielectric Strength,Kv/mm,25℃: ≥18
• Thermal Conductivity, W/Mk: 1.5
• Transport Package: 25kg/Barrel
• Specification: Part A: 25kg/pail, 250kg/drum; Part B: 25kg/pail,
• Trademark: beginor
• Origin: China
• HS Code: 39100000
• Production Capacity: 100000
• Package Size: 29.00cm * 17.00cm * 25.00cm
• Package Gross Weight: 1.000kg
• Lead Time: 3 days (1 - 1000 kg) ; To be negotiated ( > 1000 kg)

Product Description

Product Description

FEATURES
BESIL 8230(15#)  is a two-part addition   cure RTV. Comparing to condensation cure system, BESIL 8230(15#) 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

TWO COMPONENT, Medium VISCOSITY High Performance & Thermal Conductivity   Flame retardant UL 94-V0 elastomer

•    Two-part, 1:1 mixing ratio
•    Medium viscosity Room temperature cure or rapid heat cure
•    Addition cure system: no cure by-products
•    Flame retardant: meets Underwriters Laboratories UL 94-V0 ( 8230: E 489118)
•    Stable and flexible from -60°C(-76°F) to +200°C (392°F)
•    Flexible rubber - protects against mechanical shock and thermal cycling stress at components
•    Excellent dielectric properties

TYPICAL PROPERTIES
Specification writers: These vaIues are not intended for use in preparing specifications.
PIease contact your IocaI Beginor saIes representative prior to writing specifications on this product.

Property	GB/T	ASTM	Unit	Value   A/B
CoIour (Part A/Part B)				BIack /white
Viscosity at 23.C (Part A/Part B)1	10247-2008	D1084	mPa.s	4500 ± 1000/ 4000± 1000
Specific gravity at 23.C (Part A/Part B)	13354-92	D792	g/cm3	2.20/ 2.20
Catalysed, Mixed 1:1 by weight
Potting Iife at 23.C	10247-2008	D1084	mins	40 ± 10
GeI time at 23.C	10247-2008	D1084	mins	100-150
Cure time at 80.C, 70.C			minutes	30, 50
Cure time at 23.C			Hour	6hr
Physical properties, cured 30 minutes at 150°C
CoIour				Gray
Specific gravity at 23.C	13354-92	D792	g/cm3	2.20
Durometer hardness	531.1-2008	D2240	Shore A	25±5
TensiIe strength	6328-86	D412	MPa	0.6
EIongation at break	6328-86	D412	%	40
Tear strength- die B	6328-86	D624	kN/m	0.15
ThermaI conductivity	10297-1998	D2214	W/(m.K)	1.50 ±0.10
VoIume coefficient of thermaI expansion	20673-2006		ppm	130
Electrical properties, cured 30 minutes at 150°C
DieIectric strength, 2mm thickness	1693-2007	D149	kV/mm	≥20
Permittivity at 100Hz/100kHz	1693-2007	D150		4.80
Dissipation factor at 100Hz/100kHz	1693-2007	D150		0.01
VoIume resistivity	1692-92	D257	Ohm.cm	1.1x1014

 

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.
•    BESIL 8230(15#) is available in standard industrial container sizes. Other size should be approved.
•     Part A: code 0105466, 15kg/pail;    Part B: code 0105467, 15kg/pail.
 

Item	Method	BESI 8230	BESI 8230(15#)	BESI 8230(25#)	BESI 8230(6#)	BESI 8230(3#)	BESI 8230(60#)
Appreance	Visual	White or Light Gray or Dark Black,fluid	Gray,fluid	Gray,fluid	Black, fluid	Black, fluid	Black, fluid
Gel time at 23°C	GB/T 2794-2013	50-60 min	30-40 min	30-40 min	15-20 min	15 min	40-60 min
Specific gravity at 23°C (Part A/Part B)	GB/T 15223-1994	1.63	2.6	2.5	1.62	1.62	1.56
Mix Ratio	mass ratio	100:100	100:100	100:100	100:100	100:10	100:100
Gel time at 23°C	GB/T 10247-2008	3000±1000	5000±1000	3500±1000	3500±1000	3500±1000	3500
Thermal conductivity W/(m.K)	10297- 1998	0.75	1.5	2.5	0.75	0.75	0.82

 

Detailed Photos

 

Company Profile

 

Shanghai Beginor New Material Co., Ltd. Was established in 2012 as a professional supplier of organic polymer adhesives. As an innovative materials technology company, we integrate research and development, production, marketing, and service under one roof. Located in
Shanghai, China, our strategic geographical position enables us to assemble top-tier R&D, production, and marketing teams, ensuring we
deliver exceptional service to our clients.
 

Our research team not only possesses extensive practical experience but also collaborates closely with renowned domestic and international research institutions to ensure our products remain at the forefront of the industry. Today, we offer a comprehensive range of product lines, including sealants, potting compounds, structural adhesives, anti-corrosion coatings, and high-performance thermal interface materials, which are widely applied in key national industries such as new energy vehicles, green wind power, smart manufacturing, smart city remote monitoring, and healthy living.
 

Our polymer materials feature outstanding wear resistance, ageing resistance, and load-bearing capacity. Thanks to these characteristics, our products have earned widespread acclaim across various industries. Additionally, we are committed to developing environmentally friendly,
low-carbon new materials to achieve sustainable development and ecological balance.
 

Beginor Company has obtained multiple international authoritative certifications, such as ISO 9001 Quality Management System Certification
and ISO 14001 Environmental Management System Certification, fully demonstrating our high sense of responsibility in product quality and environmental protection. Looking to the future, Beginor Company will continue to adhere to the business philosophy of market-driven and innovation-driven development, fully expanding domestic and international markets, and striving to become an internationally leading polymer materials solutions provider. The company adheres to the business philosophy of innovation, pragmatism, and integrity, with a focus on customer satisfaction and continuous improvement.

We look forward to collaborating with you to create a brilliant future.

FAQ

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?
 BEGINOR can offer the customer OEM and ODM  service,and will give the protection of the your right in your market.

3.How to be beginor's distributor?
As the growing of beginor's global business,we need to find more and more distributors and agents worldwide. BEGIONR 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.