What substrates can this sealant be applied to?

It offers excellent adhesion to glass, ceramics, metals (such as aluminum and steel), stone, concrete, and most construction materials.

What are the main advantages of this neutral silicone sealant?

Key advantages include waterproofing, weatherability, UV resistance, durability, permanent elasticity, and low VOC eco-friendly composition.

Neutral Silicone Caulk for Exterior Wall and Roofing Use

Name: Neutral Silicone Caulk for Exterior Wall and Roofing Use
Brand: Zhengzhou Huayu Technology Co., Ltd
SKU: 2157948502

Henan, ChinaZhengzhou Huayu Technology Co., Ltd

US$0.70-2.40

300 Pieces

Sample price:US$2.70/piece.Request sample

Product profile

Customization

Available

Application

Construction

Bonding Function

Bonding,Sealing ,Caulking

Model NO.

R996

Color

Black, White ,Clear

Composition

Neutral Silicone

Morphology

Thixotropy Paste

Feature

One Part ,Ready to Use

Sag

Non-Sag

Curing

Room Temperature,Moisture Curing

Use

General Purpose

Applicable Substrates

Most Building Materials

Temp Range

-60℃~250℃

Advantage 1

Waterproof

Advantage 2

Weatherability,UV Resistance

Advantage 3

Durability,Permanent Eslasity

Advantage 4

Low Voc,Eco-Friendly

Transport Package

300ml/PCS, 590ml/PCS

Specification

20pcs/carton, 24pcs/carton

Trademark

Ralead

Origin

China

HS Code

350610009

Production Capacity

500000PCS/Year

Key features

Strong Adhesion: Bonds effectively to glass, aluminum, stone, concrete, and most construction materials.

Neutral Curing System: Non-corrosive, cures with moisture to form a flexible, waterproof rubber seal.

Eco-Friendly & Low VOC: Complies with RoHS and REACH standards, ensuring safety and environmental protection.

Ready to Use: One-part thixotropy paste that is easy to apply, non-sag, and bubble-free.

Proven Track Record: Over 29 years experience, trusted by Fortune 500 companies in aerospace and automotive.

Global Certifications: Holds ISO 9001, SGS, CE, UL, and TUV certifications for international market entry.

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: ≤1.57h

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.