What surfaces can this sealant be applied to?

It is suitable for roofs, walls, floors, window sills, pipes, PVC drainage pipes, ductwork, and hoses.

What is the packaging specification?

The packaging contains 24 pieces per carton.

What is the main raw material used?

The main raw material is polyurethane.

Gorvia L311r 700ml Waterproofing Leak Repair Spray Sealant

Name: Gorvia L311r 700ml Waterproofing Leak Repair Spray Sealant
Brand: Shanghai Gorcci Sealing Material Co., Limited
SKU: 2233159565

Shanghai, ChinaShanghai Gorcci Sealing Material Co., Limited

US$0.89

6,000-8,999 pieces/pieces

US$0.85

9,000-11,999 pieces/pieces

US$0.81

12,000+ pieces/pieces

Product profile

Customization

Available

Color

Black/White/Grey

Appearance

Powder

Model NO.

L311R

Main Raw Material

Polyurethane

Method

Spray

Level

Finish Coat

Drying Method

Air Drying

Certification

ISO9001

Substrate

Steel

Components

Film Forming Matter

Formation Mechanism

Conversion Type

Shelf Life

12 Months

24 Hours

24PCS/CTN

MOQ

6000PCS

OEM

Acceptable

Transport Package

Carton

Specification

700ml

Trademark

GORVIA

Origin

China

Production Capacity

5000000

Key features

Versatile Leak Repair: Ideal for roofs, walls, floors, pipes, and HVAC systems.

Strong Adhesion: Combines well with concrete, cement, PVC, and aluminum alloys.

Dense Waterproof Layer: Effectively resists water seepage from cracks and substrate displacement.

Ready-to-Use Formula: Polyurethane spray sealant requiring no mixing.

Multiple Color Options: Available in Black, White, and Grey.

ISO9001 Certified: Manufactured under strict quality management standards.

OEM Service Available: Customization from samples, designs, and flexible options.

12 Months Shelf Life: Ensures product stability and performance over time.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Shanghai Gorcci Sealing Material Co., Limited

Shanghai, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 14 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤7.96h

AI-Powered supplier vetting

SummaryThe supplier is identified as a limited trading company in Shanghai rather than a professional technical supplier or manufacturer. It offers broad customization options and maintains inventory capacity, but has no 3D software design service or available SDK. Export experience is reported at 14 years, with 71%–90% of sales from exports and a valid import/export license. The supplier reports 50 quality-control staff and annual output above the stated threshold, although its total employee count is 27 and the information does not clarify whether the output relates to its own manufacturing. Service lead time is one month in both peak and off seasons. After-sales service is described positively, but formal supplier-service procedures, approved supplier lists, and corrective/preventive-action records are absent. Environmental, fire-drill, overseas-service, and customer-case evidence is insufficient.

Supplier typeThe supplier is explicitly classified as a trading company and limited company, is not part of a larger group, and is described as not being a professional technical supplier. This indicates a trading-oriented business model rather than a clearly established technical manufacturer.

CertificationsThe supplier is reported to hold a valid import/export license. No other product, quality, environmental, or management certifications are identified in the provided information, so certification coverage cannot be assessed comprehensively.

R&D capabilityThe supplier has two years of total R&D-engineer experience reported, but it is explicitly not a professional technical supplier, does not provide 3D software design services, and has no available SDK. These stated limitations indicate weak evidence of advanced innovation capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. These repeated service options provide direct evidence of broad customization capability despite the lack of 3D software design services.

Product Q&A

Q:What is the shelf life of the sealant?

The product has a shelf life of 12 months.

Q:What is the minimum order quantity?

The MOQ is 6000 pieces.

Q:Is OEM service available?

Yes, OEM service is available with options for customization from samples, designs, and flexible customization.

Q:What is the delivery time?

The delivery time is about 25 days.

Q:What are the payment terms?

Payment terms include T/T 30% advance payment with balance cleared against B/L scan copy, upon notification of readiness, or within 7 working days after B/L scan.