What is the curing time for this sealant?

A skin develops after 5 to 12 minutes depending on temperature and humidity. The full curing time is approximately 1 day, depending on relative air humidity, room temperature, and layer thickness.

What is the MOQ for this product?

The Minimum Order Quantity (MOQ) is 1000 pieces.

What certifications does the product have?

The product has ISO9001 and ISO14001 certifications.

Premium RTV Silicone Sealant for Automotive Engine Repairs

Name: Premium RTV Silicone Sealant for Automotive Engine Repairs
Brand: Hisil Industrial (Hubei) Co., Ltd.
SKU: 2122483192

Hubei, ChinaHisil Industrial (Hubei) Co., Ltd.

US$1.00-5.00

1,000 Pieces

Sample price:US$1.50/piece.Request sample

Product profile

Customization

Available

Application

Automobile, Construction, Mechanical Equipment

Bonding Function

High Temperature Resistant Adhesive

Model NO.

FORM A GASKET

Color

Red

Composition

Organic Material

Morphology

Paste

Classification

20 Hm

Main Agent Composition

Pdms (Polydimethylsiloxane)

Formula

Pdms, Nano Calcium Carbonate

CAS

9006-65-9

Einecs

226-171-3

Curing Condition

Room Tempertature Curing

Storage

5~28ºC; Cool & Dry Place

Operation

Temperature:5~40ºC; Humidness:40%~80%

Shelf Life

24 Months/Tube

Usage

Automotive; Mechanical Industry;

MOQ

1000 Pieces

OEM

Available

Certification

ISO9001; ISO14001

Transport Package

by Cartons

Specification

85g/tube

Trademark

HSL

Origin

Hubei. China

HS Code

3506100010

Production Capacity

5000 Pieces/Day

Key features

Fast Curing Performance: Forms a skin in 5-12 minutes and fully cures in 1 day at room temperature.

Chemical & Fluid Resistance: Resists mineral oils, synthetic oils, greases, fuels, water, and cleaning agents.

OEM/ODM Customization: Supports custom logos, designs, and formulas via OEM/ODM services.

Professional Manufacturer: Factory-direct with 50,000 tons annual capacity and ISO9001/ISO14001 certified.

Versatile Application: Ideal for automotive engine repairs, flanges, gaskets, and industrial sealing.

High Elasticity: Cures to a tough, rubbery solid with 400% elongation at break.

Solvent-Free Formula: Odorless, non-slumping paste that is safe and environmentally friendly.

Company profile

High Repeat Buyers ChoicePatents AwardedFull CustomizationQuality Assurance

Hisil Industrial (Hubei) Co., Ltd.

Hubei, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Nearest Port: Guangzhou, Shenzhen, ShanghaiAverage Response Time: ≤1.73hTerms of Payment: T/T, Western Union, LC, etc.

AI-Powered supplier vetting

SummaryHisil Industrial (Hubei) Co., Ltd. is a trading company based in Wuhan, Hubei, China. Established in April 2025, it specializes in sealants and adhesives, with a focus on silicone and water-based sealants. The company operates more than 10 production lines with an annual productivity of 50,000 tons and exports 21%-30% of its products. Despite having no explicit after-sales service capability information, Hisil maintains ISO9001 and ISO14001 certifications and possesses over 20 patents. The company supports OEM and ODM services and has a professional R&D team. However, detailed information on financial credibility and customer cases is not available, and data on after-sales services and innovation capabilities is limited.

Supplier typeHisil Industrial (Hubei) Co., Ltd. is identified as a trading company operating in China.

CertificationsThe supplier holds ISO9001 and ISO14001 certifications, indicating compliance with quality and environmental management standards.

R&D capabilityThe supplier has a professional R&D team and holds over 20 invention and utility patents, suggesting a strong focus on innovation.

Production capacityHisil operates more than 10 production lines with an annual productivity of 50,000 tons, indicating significant production capacity.

Customization capabilityThe supplier provides ODM and OEM services, indicating a strong capability to customize products for clients.

Product Q&A

Q:Can I get samples?

Yes, samples are available.

Q:Can I use my own logo or design on the products?

Yes, we offer OEM/ODM services. Your logo and design can be applied to the products.

Q:Do you have your own factory?

Yes, we are a factory-direct store. You are welcome to visit our company and factory. We are a professional sealant manufacturer offering OEM/ODM services to clients.

Q:What is your factory's production capacity?

Our factory has an annual production capacity of up to 50,000 tons.

Q:When will the products be shipped?

For domestic brand products (in stock): Shipment can be arranged within 5 days. For custom orders: If the order is below 5,000 pieces: Shipment within 10 days. For orders between 5,000-10,000 pieces: Shipment within 15 days. For orders exceeding 10,000 pieces: The delivery timeline will be negotiated with the client.