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9661 RTV Silicone Potting Sealant for Automotive Lighting

9661 RTV Silicone Potting Sealant for Automotive Lighting

Product Details:

Place of Origin:	China
Brand Name:	HUITIAN
Certification:	UL,SGS
Model Number:	9661

Detail Information

Place of Origin:

China

Brand Name:

HUITIAN

Certification:

UL,SGS

Model Number:

9661

Color:

White

Density:

1.35~1.45 G/cm³

Tack Free Time:

≤35 Mins

Extrusion (25℃,0.5Mpa, ￠3mm) G/15s:

Hardness:

30～45 Shore A

Tensile Strength:

≥1.8 Mpa

Elongation At Break:

≥350 %

Shear Strength:

≥1.5 Mpa

Working Temperature:

-40~ 150 ℃

Highlight:

potting electronic components , potting compound for electronic components

Trading Information

Minimum Order Quantity:

1000 Pcs

Price:

Negotiation

Packaging Details:

310ml/cartridge, 25 pcs/carton; 2600ml/tube, 4 pcs/carton

Delivery Time:

5-8 days

Payment Terms:

L/C,T/T

Supply Ability:

300,000 Pcs/M

Product Description

9661 One-component RTV Silicone Potting Sealant

White/Grey/Black paste, neutral curing sealant for bonding and sealing automobile lampshades, LED bulb lamps, energy-saving lamp caps & shells, and T8 lamps.

Product Attributes

Attribute	Value
Color	White
Density	1.35~1.45 g/cm³
Tack Free Time	≤35 mins
Extrusion (25℃,0.5Mpa, ￠3mm) g/15s	15
Hardness	30～45 Shore A
Tensile Strength	≥1.8 Mpa
Elongation at break	≥350 %
Shear Strength	≥1.5 Mpa
Working temperature	-40~150 ℃

Product Description

Download Technical Data Sheet (PDF)

9661 is a one-component room-temperature vulcanising (RTV) silicone potting sealant available in white, grey, and black paste forms. It cures through moisture absorption from the air, transforming into a flexible elastomer. This sealant is designed for diverse bonding and sealing applications, offering reliable performance in various environments.

Product Applications

Automobile lampshade bonding and sealing: Protects against dust, water, and vibration while maintaining lamp integrity.
LED bulb lamps, energy-saving lamp caps, and lamp shells: Provides strong, durable bonds for enhanced product stability and longevity.
T8 lamp terminals and light-emitting boards: Secures electrical connections and ensures structural stability.

Product Features

Neutral curing: Safe for most materials without releasing corrosive substances.
Excellent adhesion: Bonds effectively with metals, plastics, and glass.
Superb insulation: High dielectric strength (≥16 KV/mm) and volume resistivity (≥1.0×10¹⁵ Ω*cm).
Weather resistance: Withstands extreme temperatures, UV radiation, and moisture.
Wide temperature range: Stable performance from -40℃ to 150℃.
ROHS compliant: Free from harmful substances like lead and mercury.

Product Parameters

Standard	Item	Unit	Typical Value
Conventional characteristics (25±2℃, 60±5%RH)
Q/HTXC 1	Appearance	--	White, Black, grey, Paste
Q/HTXC 1	Density	g/cm³	1.35~1.45
GB/T 13477.5	Tack Free Time	min	≤35
Characteristics after curing (25±2℃, 60±5%RH, curing for 7 days)
GB/T 531	Hardness (Shore A)	--	30~45
GB/T 528	Tensile Strength	MPa	≥1.8
GB/T 528	Elongation at break	%	≥350
GB/T 7124	Shear strength	MPa	≥1.5
Q/HTXC 1	Dielectric Strength	KV/mm	≥16
Q/HTXC 1	Dielectric Constant	--	≥2.8
Q/HTXC 1	Volume Resistivity	Ω*cm	≥1.0×10¹⁵

Usage Instructions

Clean the surface: Remove all rust, dust, oil, and contaminants for proper adhesion.
Apply the glue: Apply appropriate amount of sealant for sufficient coverage.
Curing process: Allow to cure at room temperature (25±2℃) and 55% relative humidity. Complete curing (7 days at 25±2℃, 60±5%RH) achieves optimal performance.

Packaging and Storage Conditions

Packaging

9661W4: 310ml per tube, 25 tubes per carton
9661G4: 310ml per tube, 25 tubes per carton
9661B4: 310ml per tube, 25 tubes per carton
9661B12: 2600ml per tube, 4 tubes per carton
9661W1: 100ml per tube, 100 tubes per carton

Storage

Keep out of reach of children
Use in well-ventilated areas
For skin contact: wipe off immediately and flush with water
For eye contact: flush immediately with water and seek medical attention
Store in dry, shady places at 8-28℃
Shelf life: 6 months from production date when stored properly

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