What is the minimum order quantity?

The minimum order quantity is 1 PC.

Is the sealant mildew proof?

No, this specific product is not mildew proof.

Neutral Silicone Sealant for Roofing Gutter and Exterior Joint Protection

Name: Neutral Silicone Sealant for Roofing Gutter and Exterior Joint Protection
Brand: GLORYSTAR HIGH-TECH (GUANGDONG) INDUSTRIACL CO., LTD.
SKU: 827149015

Guangdong, ChinaGLORYSTAR HIGH-TECH (GUANGDONG) INDUSTRIACL CO., LTD.

US$0.70-0.80

1,000 Pieces

Product profile

Customization

Available

Adhesion Strength

Medium Strength

Bonding Material

Aluminum

Model NO.

N31

Color

Clear, White, Black Customize Color Is Available

Compressive Strength

5.0~12.0MPa

Usage

Construction

Volume

300ml

Sample

Free Sample

Gross Weight

285g

Type

Silicone Sealant

Seal Tape Kind

High Density Colored PTFE Tapes

Seal Tape Usage

Engineering

Material

Composite Materials

Mildew Proof

Not Mildew Proof

Transport Package

Packed in Carton

Specification

280ML/300ML/400ML/500ML/590ML

Trademark

glorystar

Origin

Guangzhou City, China

HS Code

35061000

Production Capacity

50000000PCS/Year

Key features

Customizable Color: Available in Clear, White, Black with custom color options.

Fast Curing Formula: One-part RTV acetic sealant with surface drying time under 60 minutes.

Versatile Application: Ideal for aquariums, curtain walls, and joints with high movement.

OEM/ODM Support: Flexible customization, minor customization, and sample-based options available.

ISO Certified Quality: Manufacturer holds ISO9001, ISO40001, and ISO14001 certifications.

Company profile

Cooperated with Fortune 500Exhibition ExperiencePatents AwardedOEM Services

GLORYSTAR HIGH-TECH (GUANGDONG) INDUSTRIACL CO., LTD.

Guangdong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Flexible customization, etc. CertifiedExport Year: 9 Years CertifiedNearest Port: Guangzhou PortAverage Response Time: ≤3.46h

AI-Powered supplier vetting

SummaryGuangzhou Glorystar Chemicals Co., Ltd. operates in chemical products, sealants, coatings, plastic products, and sealing packing materials, offering several silicone sealant products. It reports 50 qualified service-capable suppliers, documented service procedures, corrective and preventive action procedures, and complaint-handling procedures with records. The supplier provides ODM and OEM services, has six R&D engineers and six quality-control staff, and maintains R&D design, review, verification, and validation documentation. Customization is available from samples, through minor customization and flexible customization, and new products were developed during the past year. Production includes four lines, but continuous quantity reconciliation for each batch is not performed. No certification evidence, financial assessment evidence, or customer case details are provided. It does not provide 3D software design services or an SDK.

Supplier typeThe supplier is a chemical and materials manufacturer and seller covering sealing packing materials, sealants, chemical products, coatings, and plastic products. Its listed products include multiple silicone sealants, including acetoxy, construction neutral, mirror, and lapis-stone neutral silicone sealants.

After-Sales capabilityThe supplier reports written procedures and followed records for assessing service capability, corrective and preventive actions, and effective customer-complaint handling. Its stated service concept emphasizes professional service, but the evidence does not specify response times, service coverage, or resolution performance.

R&D capabilityThe supplier reports new product development during the past year, cooperation with enterprises and research institutions, six R&D engineers, and auditable design-input, output, review, verification, and validation documentation. It does not provide an SDK, but that limitation does not negate the documented product R&D capability.

Production capacityThe supplier’s registered scope includes manufacturing sealants, chemical products, coatings, plastic products, and sealing packing materials, and it reports four production lines. However, it also states that the factory does not conduct continuous quantity reconciliation for every batch or bulk production, indicating a documented production-control weakness.

Customization capabilityThe supplier offers customization from samples, minor customization, and flexible customization, provides ODM services, and has R&D engineers able to develop products according to customer requirements. R&D documentation is available for review, supporting the existence of a structured customization process.