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Waterproof Thermal Potting Compound 2.0W/mK UL94 V-0 Anti-Aging Silicone Encapsulant for Outdoor Marine Electronics

Name: Waterproof Thermal Potting Compound 2.0W/mK UL94 V-0 Anti-Aging Silicone Encapsulant for Outdoor Marine Electronics
Brand: Shenzhen Hanast New Material co.,LTD
SKU: HN-8820
Availability: InStock

Product Details:

Place of Origin:	Guangdong, China
Brand Name:	Hanast
Certification:	ROHS, REACH, UL94 V-0, ISO 9001
Model Number:	HN-8820

Detail Information

Place of Origin:

Guangdong, China

Brand Name:

Hanast

Certification:

ROHS, REACH, UL94 V-0, ISO 9001

Model Number:

HN-8820

Mix Ratio:

1:1 (A:B)

Thermal Conductivity:

2.0 W/mK

Flame Retardant:

UL94 V-0

Pot Life (25℃):

6-12 Months

Cure Time (25℃):

4-6 Hours

Heat Cure (80℃):

10-20 Minutes

Waterproof Performance:

Fully Waterproof After Curing

UV Resistance:

Anti-Yellowing, Long-Term UV Stable

Salt Spray Test:

ASTM B117 500+ Hours

Water Immersion:

No Degradation After 1000+ Hours

Thermal Cycling:

-40℃ To 150℃, 1000+ Cycles

Temperature Range:

-40℃ ~ 150℃

Service Life:

10+ Years Outdoor Exposure

Shelf Life:

6 Months

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2.0W/mK Waterproof Potting Compound

Anti-Aging Outdoor Silicone Encapsulant

Marine Electronics Environmental Sealing Compound

Trading Information

Minimum Order Quantity:

1 Kilogram

Price:

Negotiable

Packaging Details:

50KG/Set (Part A: 25KG + Part B: 25KG Moisture-Protected Drums)

Delivery Time:

5-7 Days

Payment Terms:

T/T

Supply Ability:

50000 Kilograms per Month

Product Description

Waterproof Thermal Potting Compound 2.0W/mK UL94 V-0 Anti-Aging Silicone Encapsulant for Outdoor Marine Electronics

Waterproof Thermal Potting Compound HN-8820 for Outdoor & Marine Electronics

HN-8820 is a waterproof and anti-aging two-part addition-cure silicone potting compound purpose-engineered for outdoor electronic enclosures, marine electronics sealing, automotive lighting encapsulation, and energy meter protection. This UV-resistant encapsulant provides complete environmental sealing with 2.0W/mK thermal conductivity and UL 94 V-0 flame retardancy. Delivers decades of reliable protection against moisture, salt spray, UV exposure, and temperature extremes from -40°C to 150°C.

Key Waterproof & Anti-Aging Features

Fully Waterproof After Curing: Complete moisture barrier prevents corrosion, short circuits, and dendritic growth on PCB assemblies
Anti-UV & Anti-Yellowing: Specialized formulation resists sunlight degradation and maintains optical clarity for transparent housing applications
Long-Term Anti-Aging: Does not embrittle, crack, or lose elasticity after years of outdoor and marine exposure
Salt Spray Resistant: Withstands marine and coastal environments without degradation — ASTM B117 500+ hours tested
Environmental Sealing: Perfect for connector potting, cable junction encapsulation, and enclosure gasket replacement
Thermal Management: 2.0W/mK conductivity effectively dissipates heat from sealed outdoor power electronics
UL 94 V-0 Certified: Self-extinguishing flame rating for outdoor electrical safety compliance
Water Immersion Proven: No degradation after 1000+ hours continuous submersion

Outdoor & Marine Application Scenarios

Outdoor Electronic Enclosures

Complete waterproof sealing with anti-UV stable formulation. Protects against rain, humidity, dust, UV, and temperature swings for telecom, power distribution, and industrial control cabinets.

Marine Electronics

Salt-resistant encapsulation with complete moisture barrier. Ideal for navigation systems, sonar modules, marine communication equipment, and bilge pump controllers exposed to constant salt spray.

Automotive Lighting

Flexible waterproof potting with thermal cycling endurance. Protects LED headlights, taillights, and fog lamps from road spray, vibration, and under-hood heat.

Energy Meter Sealing

IP-grade environmental sealing for utility meter electronics. Tamper-resistant potting that withstands decades of outdoor meter operation.

Connector & Cable Potting

Excellent adhesion to connector housings and cable jackets. Prevents moisture ingress at cable entry points in outdoor installations.

LED Street Lighting

2.0W/mK heat dissipation with anti-yellowing clarity. Designed for 24/7 outdoor operation with 10+ year service life under continuous UV exposure.

Environmental Protection Performance

Environmental Factor	HN-8820 Performance
Water Immersion	No degradation after 1000+ hours continuous submersion
UV Exposure (ASTM G154)	No yellowing or mechanical property loss after 2000 hours
Salt Spray (ASTM B117)	No corrosion undercutting after 500 hours
Thermal Cycling (-40°C to 150°C)	No cracking or delamination after 1000 cycles
Humidity Aging (85°C/85% RH)	Stable dielectric strength after 1000 hours

OEM Supply & Custom Formulation

As a direct waterproof potting compound manufacturer in Shenzhen, Guangdong, we offer custom UV stabilization, low-temperature flexibility for Arctic deployments, transparent optical clarity versions, marine-grade certification with documented test reports, and free 1KG samples with complete TDS and MSDS documentation. MOQ from 1KG for prototyping, volume pricing for production orders.

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Waterproof Thermal Potting Compound 2.0W/mK UL94 V-0 Anti-Aging Silicone Encapsulant for Outdoor Marine Electronics

High Light

Highlight:

2.0W/mK Waterproof Potting Compound

Anti-Aging Outdoor Silicone Encapsulant

Marine Electronics Environmental Sealing Compound

thermal potting material,

thermally conductive paste,

thermal potting compound

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