Industrial glue Request a quote

Electrical Potting Compound

White Color HT9661 Silicone Electrical Potting Compound for LED light shield

White Color HT9661 Silicone Electrical Potting Compound for LED light shield

Product Details:

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

Payment & Shipping Terms:

Minimum Order Quantity: 3000 pcs
Price: Negotiation
Packaging Details: 310ml/tube
Delivery Time: 15 work days
Payment Terms: L/C, T/T

Product details

Detail Information

Color: White Component Of Basic Materials: Polysiloxane
Density G/cm3: 1.4 Tack Free Time: 10 Mins
Extrusion (25℃,0.5Mpa, ¢3mm) G/15s: 15 Hardness Shore A: 40
Tensile Strength Mpa: 2.2 Work Temperature: -60~230
High Light:

potting electronic components


potting compound for electronic components

Product Description

HT9661 bonding silicone for LED light shield

HT9661 High Performance RTV Silicone Sealant

9661 high performance RTV-1 silicone adhesive/ sealant, designed for applications where non corrosive cure and durable adhesion to a variety of substrates is required.

  • One component adhesive/ sealant
  • Cures at room temperature when exposed to moisture in the air
  • Alkoxy cure system
  • Non sag, paste consistency
  • Good adhesion
  • Excellent dielectric properties
  • Stable and flexible form -60℃ to +200℃

● Properties before curing

Item Typical Value Range
Color White
Component of Basic Materials Polysiloxane
Density g/cm 3 1.4 1.39~1.42
Tack Free Time (25℃,50%RH)min 10 5~15

Extrusion (25℃,0.5Mpa,

ï¿ 3mm) g/15s

15 7~20

● Properties after curing

Item Typical Value Range
Curing Type Dealcoholization
Hardness Shore A 40 40±5
Tensile Strength Mpa 2.2 2.0~2.5
Elongation at break( %) 450 350~500
Shear Strength(Mpa) 1.8 1.5~2.3

Volume Resistivity


1.0×10 15 ≥1.0×10 15
Dielectric Strength KV/mm 18 16~22
Work Temperature(℃) -60~230
Flame retardant rating UL94 HB

When stored at 8-28℃ in the original unopened containers, Except for the 9661W5 (its shelf time is 6 months), 9661 series have a usable life of 9 months from the date of production.
Special precautions must be taken to prevent moisture from contacting this material.
Containers should be kept tightly close.


  • Sealing and bonding applications where non-corrosive cure is required.
  • Designed for outdoor conditions.
  • Applicable to adhesive/seal of PV module, automobile lampshade, lighting lamp.


  • Surface preparation. For best adhesion, the substrate surface should be clean and dry prior to application. Some solvents can be used to clean the surface.
  • How to apply. Squeezing gel to the clean surface.
  • Curing. 9661 is cured at room temperature by reaction with moisture in the air. Curing process takes place from the outside to the inside .A 2~4mm thick coating will be take place until 24 hours after coating (25℃,55%RH). PACKING STANDARD

9661W, White
9661W4, 310 ml/cartridge, 25 cartridges/box
9661W5, 2600ml/ cartridge, 4 cartridges/box
9661W8, 20 kg/barrel, 2 barrels/set
9661W9, 230kg/barrel, 2 barrel/set
9661B, Black
9661B4, 310 ml/cartridge, 25 cartridges/box
9661B8, 20 kg/barrel, 2 barrels/set
9661B9, 230kg/barrel, 2 barrel/set
9661G, Gray
9661G4, 310 ml/cartridge, 25 cartridges/box
9661G8, 20 kg/barrel, 2 barrels/set
9661G9, 230kg/barrel, 2 barrel/set