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Premium Weatherproof Silicone Sealant with Electrical Insulation and Oil Resistance

Name: Premium Weatherproof Silicone Sealant with Electrical Insulation and Oil Resistance
Availability: InStock

Insulation Sealants Model: MF212 Customizable Made in China

Insulation Sealants made of composite materials — Type Silicone Sealant, Chemical Resistance Oil Resistance. MOQ 6,000 ml, US$1.26 – 1.33/ml.

US$1.336,000 – 59,999 ml

US$1.2660,000+ ml

Min. order: 6,000 ml

Material: Composite Materials
Type: Silicone Sealant
Chemical Resistance: Oil Resistance
State: Fluid
Mildew Proof: Mildew Proof
Bonding Material: Aluminum

At a glance

Product: Premium Weatherproof Silicone Sealant with Electrical Insulation and Oil Resistance
Category: Insulation Sealants
Price: US$1.26 – 1.33 / ml
Minimum order: 6,000 ml
Origin: China
Customization: Available
Packaging: Aluminum Tube+Plastic Pipes
HS code: 3506919010

Last updated October 17, 2026

Specifications

Customization	Available
Chemical Resistance	Oil Resistance
Material	Composite Materials
Model NO.	MF212
Type	Silicone Sealant
State	Fluid
Mildew Proof	Mildew Proof
Bonding Material	Aluminum
After-Sales Service	1 Year
Seal Tape Kind	Organic Material
Seal Tape Usage	Car
Transport Package	Aluminum Tube+Plastic Pipes
Specification	120ml+300ml
Origin	China
HS Code	3506919010
Production Capacity	8000000PCS/Year
Package Size	21.00cm * 141.00cm * 8.00cm
Package Gross Weight	6.500kg
Introduction	MF212 is a single component, neutral cure, high flexibility, high modulus silicone sealant that offers excellent oil resistance, electrical insulation, water resistance, and resistance to high and low temperatures.
Excellent temperature stability	- 30°C to 80°C.
Recommended use conditions	temperature 15 ~ 35C, relative humidity 40% ~ 80%; if the temperature and humidity are lower than the recommended lower limit, the horn glue will cure more slowly, and if it is higher than the recommended upper limit, the construction time will be shortened.
Purposes	Used for sealing combined face and flange surfaces in engine blocks of cars, motorcycles, etc., as well as oil pans and transmissions.
Instructions	Can be directly extruded at temperatures ranging from 10 ºC to 50 ºC.
This product is not suitable for the following situations	Leaking grease, plasticizers, or solvents.
Precautions	In case of eye contact, immediately wash with water.

TEST ITEMS	TEST RESULTS	TESTS1ANDARD
Base	Polyisobutylene (PIB)	-
Color	Black	-
Appearance	Solid mass	GB/T 1033.1
Density	1.1/1.25 fe/cm3]	JC/T914
Shear Strength	0.21 MPa
Penetration (1 /1 Omm)	25°C 40
130°C 290	JC/T 914
Volatile Content	Max. 0.02 %
Fogging	Without visual fogging	-
Moisture Vapour Transmission Rate (MVTR)	0.26 [gr/m2.24hrs. 2mm]	EN1279-4
Gas Permeation Rate (Ar)	1.30x10-3[gi7m2. hrs]	EN1279-4

Product details

Premium Weatherproof Silicone Sealant with Electrical Insulation and Oil Resistance is a insulation sealant product (silicone sealant) manufactured in China and available to buyers worldwide through the GoodsFromChina sourcing service.

Key features

Material: Composite Materials
Type: Silicone Sealant
Chemical Resistance: Oil Resistance
State: Fluid
Mildew Proof: Mildew Proof
Bonding Material: Aluminum
After-Sales Service: 1 Year
Seal Tape Kind: Organic Material

Introduction

MF212 is a single component, neutral cure, high flexibility, high modulus silicone sealant that offers excellent oil resistance, electrical insulation, water resistance, and resistance to high and low temperatures.

Recommended use conditions

temperature 15 ~ 35C, relative humidity 40% ~ 80%; if the temperature and humidity are lower than the recommended lower limit, the horn glue will cure more slowly, and if it is higher than the recommended upper limit, the construction time will be shortened.

Purposes

Used for sealing combined face and flange surfaces in engine blocks of cars, motorcycles, etc., as well as oil pans and transmissions.

Ordering & packaging

Minimum order quantity is 6,000 ml. Standard export packaging: Aluminum Tube+Plastic Pipes. HS code: 3506919010. Every order can include a pre-shipment quality inspection and consolidated shipping by sea, air or express, including DDP delivery.

How we source this product for you

1
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Choose options, quantity and requirements. No payment needed.
2
Get a factory quote
We confirm price, MOQ and lead time — and compare alternatives.
3
Production & inspection
We follow up production and inspect goods before shipment.
4
Delivered to your door
Sea, air or express with customs clearance and DDP options.

Express5–8 days

Air freight8–12 days

Sea freight25–40 days

DDPDuties included

Sourcing help for this product

Frequently asked questions

What is the minimum order quantity for Premium Weatherproof Silicone Sealant with Electrical?

The MOQ is 6,000 ml. Smaller trial orders can sometimes be negotiated — tell us your quantity in the inquiry.

How much does Premium Weatherproof Silicone Sealant with Electrical cost?

The listed factory price is US$1.26 – 1.33 per ml, depending on quantity (larger orders get lower tier prices). Your final quote includes our service fee and shipping options.

Can it be customized with my logo or specifications?

Yes. The manufacturer offers customization — logo printing, packaging, colors or modified specifications. Describe your requirements in the inquiry form.

How long does production and shipping take?

Typical production time is 15–45 days depending on quantity. Shipping to the US takes about 5–8 days by express, 8–12 days by air and 25–40 days by sea, with DDP door-to-door delivery available.

How do you check product quality?

We verify the manufacturer before ordering and can perform a pre-shipment inspection (AQL sampling) with a photo report before you pay the balance.