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12KG/10L Silicone RTV Potting Sealant For Junction Box Solar Modules

Basic Information
Place of Origin: Guangzhou, China
Brand Name: BAIYUN
Model Number: SKF323AB
Minimum Order Quantity: 100KITS
Price: Negotiation
Packaging Details: 12KG/10L per bucket for Component A and 2KG/2L per bucket for Component B.
Delivery Time: 7-14days
Payment Terms: T/T, L/C,O/A
Supply Ability: 10000KITS/month
Detail Information
Brand: BAIYUN Main Material: Silicone Sealant
Color: Part A: White,Black Part B:Clear Mixing Ratio: 6:1
Package: 12KG/10L Per Bucket For Component A And 2KG/2L Per Bucket For Component B Shelf Life: 12 Months
High Light:

RTV Potting Sealant


Junction Box Potting Sealant


Silicone Potting Sealant

Product Description

SKF323-AB BAIYUN RTV Potting Sealant Potting Silicone For Junction Box Solar Modules


BAIYUN SKF323AB RTV Two-component Industrial Potting Sealant For Junction Box Potting

Company Profiles

Guangzhou Baiyun Chemical Industry Co., Ltd. was established in 1985, which is the first silicone sealant research and production company in China. During this 36 years history, we always provide excellent silicone sealant solutions and service to our customers.


SKF323-AB Two-component silicone sealant

1. Overview

This product is a two-component condensation type silicone potting compound which cures at room temperature. It has the characteristics of fast curing speed, easy flow potting, yellowing resistance, water and moisture resistance, excellent insulation performance, and wide bonding substrate. The product is suitable for pouring and potting of large-area bonded seals such as photovoltaic junction boxes, integrated circuit boards, transformers, and waterproof power supplies.


2. Product Features

  • Superior settling resistance, easy to use, good fluidity, easy for potting operation;
  • Superior mechanical properties, electrical properties, aging resistance and yellowing resistance;
  • Suitable for bonding and sealing of various types of substrate components;
  • Meet the requirements of EU ROHS environmental protection directive.

3. Typical Technical Data

Test Items Component A (main reagent) Component B (curing reagent) Test Standards
Exterior White or black flowing liquid Translucent or slightly yellow transparent Visual inspection
density(g/ml) 1.3±0.02 0.95±0.02 GB/T 13354
Viscosity, mPa.s(25℃) 8000-10000 70~80 GB/T 2794
Optimal mixing ratio (weight ratio) 6 1  
Performance after mixing  
Exterior White, black Visual inspection
Viscosity after mixing, mPa.s(25℃) 3000~4000 GB/T 2794
Operating time,min(25℃) 10~30  
Performance after curing  
Hardness(HsA) 35~45 GB/T 531
Tensile Strength(MPa) ≥1.0 GB/T 528
Elongation at Break(%) ≥100 GB/T 528
Flame retardant performance V-0 UL.94
Dielectric Strength(KV/mm) 20 GB/T 1695
Volume Resistivity (Ω.cm) 2.5×1014 GB/T 1692
Thermal Conductivity(W/m.K) 0.51 ISO22007
RoHS Pass  
Substrate bonding adaptability PC, PBT, PET, glass, aluminum, stainless steel, ceramics (Note: Adhesion is based on actual materials)  
Note: The mechanical and electrical properties in the table are measured under the conditions of 23 ± 2 ℃ and relative humidity of 50 ± 5%.


4. Methods of Use

1. Preparation: Before mixing, first observe the state of component A. If there is sedimentation and layering, please stir evenly before use. Prepare samples for potting.

2. Mixing: The products are mixed according to the ratio (weight) of A: B = 6: 1, stir well and degas by vacuuming.

3. Encapsulation: Encapsulate the evenly mixed compound into the product to be encapsulated as soon as possible, and cure naturally at room temperature. After initial curing, it can enter the next process (after 30min). Do not transport components before curing.


5. Packaging and storage

1. This product is a two-component product. Packaging specifications: A component: 12KG / barrel, B component: 2KG / barrel.

2. This product should be stored in a cool and dry place below 27 ℃, the storage period is 6 months from the date of production.


6. Technical Services

  • Provide complete product technical information.
  • Debug the product according to customer requirements to meet the customer's special performance requirements.
  • Provide customers with adhesion testing to assess the bonding properties of our industrial rubber products to your company's materials.
  • We welcomes users to cooperate with our engineers, communicate and discuss solutions together.
  • 12KG/10L Silicone RTV Potting Sealant For Junction Box Solar Modules 0

7. Quality Assurance

The company has passed ISO9001/ISO14001/OHSAS18001 management system certification, and strictly produces and controls product quality according to ISO9001 quality system requirements.

12KG/10L Silicone RTV Potting Sealant For Junction Box Solar Modules 1


8. Matters Need Attention

Check the Material Safety Data Sheet(MSDS) before using the product.

Sealant products are not toxic after they are fully cured, but should avoid contact with eyes before curing. If contact with eyes, rinse with plenty of water and consult a doctor.uncured products should be kept out of contact with children. The product will release small molecular substances during the curing process, and ventilation should be paid attention to in the construction and curing areas to prevent the concentration of small molecular substances from being too bad for people.


Attention: The data and information presented in this catalog may not be relied upon to represent standard values. We reserves the right to change such data and information. However, because conditions and methods of use of our products are beyond our control, so we cannot ensure the validity and applicability of some usage, before using the product, users should read the technical data carefully, then decide the best way to use sealant.

12KG/10L Silicone RTV Potting Sealant For Junction Box Solar Modules 2

Contact Details
Erick Liu

Phone Number : +8613711658676

WhatsApp : +8618613030819