SI2230 high temperature waterproof pcb liquid silicon epoxy resin rubber electronic components potting compound sealant glue

$5.60 - $6.20
Min. Order
500 Kilograms
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Company Information

Shanghai Sepna Chemical Technology Co., Ltd.

CN Manufacturer, Trading Company
Response Time
<24h
Response Rate:
82.8%
Transactions
US$ 430,000+
5 Years Paid Supplier Supplier Trade Assurance
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Quick Details

Port: Shanghai
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,Paypal
Supply Ability: 1000000 Ton/Tons per Year
CAS No.: 67763-03-05
Other Names: Silicon adhesive
MF: mSiO2 nH2O
EINECS No.: 231-545-4
Place of Origin: Shanghai China
Classification: Double Components Adhesives
Main Raw Material: Silicone
Usage: Construction,Fiber &amp; Garment,Footwear &amp; Leather,Packing,Transportation,Woodworking,Automotive, Electronic Components, Electronic parts
Brand Name: SEPNA
Model Number: SI2230
Type: Two Component
Product name: SI2230 high temperature liquid silicon rubber potting compound
Color: white/black
Shelf life: 12 months
Certificate: SGS, ISO9001:2008, MSDS, RoHS,Reach
Shipping: By Express(Fedex, UPS ,DHL,TNT), or by sea
ODM/OEM: Accepted
Samples: Free Samples
Propetry: Thermal conductivity and Flame resistance
Thermal conductivity(W/mK): 0.80
Flame resistance(UL-94): V-0
Packaging Detail: Part A--10 KG/Bucket, Part B--10 KG/ Bucket
Core Advantage

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Product Display

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SI2230 high temperature liquid silicon rubber potting compound

SI2230

 

SI2230 is two-component silicone based thermal conductive potting adhesive. It has a good fluidity after mixing, can vulcanize to deep layer in room temperature. The operation time can be adjusted according to the temperature. Used to potting protection of varied heat dissipation and temperature resistance components. Fully compliant with RoHS and SVHC REACH standard.

 

Features

1. Two-part 1:1 mixture addition type silicone adhesive

2. Low hardening shrinkage

3. Excellent electrical insulation in high temperature and stability

4. Good waterproof and moisture resistance

5. Excellent flame resistance, UL No: E340199

 

Usage

Used for encapsulation of various modules, automotive module, LED Power driver modules, Solar panel junction box, EV charging column module, Lithium battery pack, Capacitor banks, Magnetic induction coils, Power inverters, etc.

 

electronic solution-wm

Data Table

PROPERTY

STANDARD/UNITS

VALUE of SI2230

----

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PART A

PART B

Color

Visual inspection

white / black            viscous liquid

white            viscous liquid

Viscosity

25°C, cps

3500±500

3500±500

Density

25°C, g/cm3

1.55±0.05

1.55±0.05

Mixture ratio

Mass ratio

A:B=100:100

Viscosity of mixture

25°C, cps

3500±500

Operation time

25°C, min

60±10

Cure condition

RTV/HEAT

25°C/ 4 hour; 80°C/ 30min

Cured appearance

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White/ Gray-black elastomer

Hardness

Shore A

55±5

Thermal conductivity

W/mK

0.80

Linear expansion coefficient

K-1, ppm

300

Dielectric strength

kV/mm, 25°C

20

Volume resistance

DC500V, ohm-cm

1.1×1015

Loss factor

1 MHz

0.009

Dielectric constant

1 MHz

3.00

Application temperature

°C

-60~200

 

Flame resistance

UL-94

V-0

Note:Above operation time and curing time was resulted based on 100g mixture, curing in 25°C, 55%RH for 7 days.

 
Operation

1. Mixing uniformity in the packing before using, as there’s part of filler sedimentation happens during storage.

2. Mix Part A and Part B by 1:1 mass ratio, after evenly mixed, pouring directly into the components or modules as per requirements. It’s recommended to slowly pour along the walls of the implements, so as to reduce the bubbles happens.

3. Still the potted component to let out the bubbles. Can be cured by heat, about 30 minutes in 80°C. If cured under room temperature, about 4 hours.

lVacuum defoaming can improve the performance of cured product.

lSeal the remaining products tightly after use.

lLow temperature will slow the curing speed, overheating will lead to curing speed too fast. Keep the constant temperature in workshop is recommended.

lIt's hard for SI2230 to cure if contact with sulfur, amine, organotin and unsaturated hydrocarbon plasticizer. Common substances like rosin, natural rubber. For these should do test before application.

 

Package & Storage

Part A--10 KG/Bucket, Part B--10 KG/ Bucket.

 

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. Sampling test is necessary for products which exceed shelf life before taking use. During storage may have little settlement stratification, stirring evenly when use, does not affect performance.

It’s non-dangerous goods, can be transported as normal chemicals, CAUTION leakage during transport.

 

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Cooperation Brand

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Packing And Shipping

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Service Process

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FAQ

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1.Q:Delivery time ?



A: Normally,delivery time of sample order is 7 to 10 days,
standard order is 15-20 days.


2.Q:How to get samples ?



A: Normally,Sepna offer our customer 1-2pcs or 50-100g free samples for quality testing.


3.Q:How to be Sepna’s distributor ?



A: As the growing of Sepna’s global business,we need to find more and more distributors and agents
worldwide.Sepna will provide the best solution and service for our partners.
For more information,pls contact our salesperson or call us:+86-400-882-1323


4.Q:Any OEM service ?


A: Yes. Sepna can offer the customer OEM label service,and will give the protection of the your right in your market.


5.Q:Do you have MOQ ?


A:Yes.Normally,MOQ is 2000pcs or 1000kgs

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