Is the sealant corrosive to metal surfaces?

No, it features a non-corrosive neutral cure system. It is safe for sensitive metals including aluminum, copper, and iron, and will not tarnish or corrode precision-machined surfaces.

What industries can this sealant be used for?

It is widely used in automotive powertrain and drivetrain maintenance, industrial flanges, and general MRO for elevators, containers, ships, and mechanical ventilation equipment.

Industrial Grade Red Silicone Sealant for Galvanized Steel

Name: Industrial Grade Red Silicone Sealant for Galvanized Steel
Brand: Zhengzhou Huayu Technology Co., Ltd
SKU: 2158325562

Henan, ChinaZhengzhou Huayu Technology Co., Ltd

US$2.50-5.20

1,500 Pieces

Sample price:US$4.50/piece.Request sample

Product profile

Customization

Available

Application

Automobile, Flange

Bonding Function

Gasket Maker Sealing

Model NO.

HY597

Color

Red

Composition

Organic Material

Morphology

Solid-State

Service

Sample+OEM+ODM+Private Label

Certificate

MSDS RoHS Reach SGS

Material

RTV Silicone

Feature

High Temperature Resistance

Appearance

Smooth Paste

Keywords

Gasket Maker Silicone Flange Sealant

Product Keywords

High Durability

Specification

100ml/300ml

Trademark

JIAGU

Origin

China

HS Code

3506990000

Production Capacity

5000000

Key features

Superior Oil & Chemical Resistance: Withstands engine oils, gear oils, lubricants, and coolants without swelling or degrading.

Non-Corrosive Neutral Cure: Safe for sensitive metals like aluminum and copper; prevents tarnishing or corrosion.

High Elasticity & Flexibility: Maintains permanent seal with 400% elongation, absorbing vibration and thermal expansion.

Eco-Friendly & Compliant: Solvent-free, low VOC, and compliant with EU RoHS, REACH, ISO 9001, SGS, CE, UL, and TUV.

Strong Adhesion Without Primer: Optimized for metal (Aluminum/Steel) and plastics (PVC/ABS) without requiring primer.

OEM/ODM Customization: Customizable viscosity, curing time, and strength via dedicated Adhesion Technology Center.

Fast Curing Speed: Initial cure in 0.5 hours, full cure in 24 hours for efficient production workflows.

Company profile

High Repeat Buyers ChoiceProduct CertificationFull CustomizationQuality Assurance

Zhengzhou Huayu Technology Co., Ltd

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 5 years CertifiedNearest Port: Shanghai Port, Qingdao Port, Guangzhou PortAverage Response Time: ≤1.98h

About Our Factory & Business Background

AddressNo. 22, Nongye Road, Zhengzhou Ciy, China

Plant Area7130 square meters

Number of Employees43

Registered Capital5,000,000 RMB

Terms of PaymentLC, T/T, D/P, PayPal, Western Union, Small-amount payment

International Commercial Terms(Incoterms)FOB, CIF, CFR, EXW

Average Lead TimePeak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays

Minimum Order Quantity1 pc

Supply Chain Partners1

Our Production Capability & Technical Expertise

Main ProductsVehicle Adhesive, Industry Adhesive, Electronic Adhesive, Solar Panel Adhesive, Construction Sealant

Production Lines15

Production MachinesMixing machine, Reactor, Press machine, Packaging machine

QA/QC inspectors4 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsFinished product checked by packing staff

R&D Engineers2 people

Traceability of Raw MaterialsYes

Test Reports for Raw MaterialsOthers

Own BrandYes

Our Industry Experience & Global Business Record

Year of Establishment1997-06-12

Main MarketsNorth America, South America, Europe, Southeast Asia/ Mideast, Africa, East Asia(Japan/ South Korea), Australia, Domestic, South Asia

Repeat Buyers Choice80%~100%

Number of Foreign Trading Staff5

Overseas Agent/BranchYes

New Products Launched in Last yearYes

Our Certifications, Standards & Industry Recognition

Product CertificationRoHS, Others

Cooperated with Fortune 500No

Product Q&A

Q:Are your products certified for international markets?

Yes. We hold ISO 9001, SGS, CE, UL, and TUV certifications. Our products comply with international environmental and safety standards (such as RoHS and REACH), making them ready for immediate use in Europe, North America, and beyond.

Q:Can you provide customized formulations (OEM/ODM)?

Absolutely. With our own Adhesion Technology Center and multiple invention patents, we can tailor the viscosity, curing time, and strength of our adhesives to meet your specific industrial requirements.

Q:What is your Minimum Order Quantity (MOQ)?

MOQs vary depending on the product type (e.g., cartridges vs. drums). For standard items, we are flexible to support trial orders. Please contact our sales team for a specific quote.

Q:Do you provide free samples for testing?

Yes, we provide samples for quality evaluation. We believe in our products' performance, and we want to ensure they are the perfect fit for your application before you commit to a bulk order.

Q:What's the delivery time?

It's about 5~10days according to order quantity after payment. For example, the producing time is 5 days for 1000 tons sealant.