Basement Daylight Window Silicone Sealant for Below-Grade Waterproofing Structural Auto Glass Weatherproof

Name: Basement Daylight Window Silicone Sealant for Below-Grade Waterproofing Structural Auto Glass Weatherproof
Brand: Qingdao Hemai New Materials Co., Ltd
SKU: 2140453702

Shandong, ChinaQingdao Hemai New Materials Co., Ltd

US$0.35-0.50

2,400 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Application

Automobile, Construction, Fiber & Garment, Footwear & Leather, Packing, Woodworking, Glass, Building, Construction

Bonding Function

Instant Adhesive

Color

Clear

Composition

Organic Material

Morphology

Water Emulsion

Model No.

Gp-a

Package

20, 24, 25 PCS/Carton

MOQ

2400PCS

OEM

Yes

Sample

Yes

Useage

Glass, Bathroom, Fish Tank, General Purpose

Ability

Waterproof, Weatherproof

CAS No.

2768-02-7

Formula

C5h12o3si

Einecs

220-449-8

Material

Silicone

Classification

Room Curing

Characteristic

Weatherability

Promoter Composition

Curing Agent

Main Agent Composition

Silicone

Transport Package

Carton or Drum

Specification

300ml/280ml

Trademark

Hemai

Origin

Shandong, China

HS Code

3506100010

Production Capacity

200000PCS/Day

Key features

Flexible Waterproof Bond: Accommodates movement and vibrations while forming a watertight barrier for long-term protection.

Wide Material Compatibility: Adheres effectively to glass, metal, plastic, ceramic, wood, and various construction surfaces.

Fast Curing Time: Achieves a fully waterproof and durable bond within 24 hours of application.

OEM and Custom Design: Offers OEM services and custom design capabilities to meet specific brand requirements.

Versatile Application Range: Suitable for automotive, construction, bathrooms, kitchens, and DIY projects.

High Elongation at Break: Features 476% elongation at break, ensuring durability under stress and movement.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityOEM Services

Qingdao Hemai New Materials Co., Ltd

Shandong, China

Business Type: Manufacturer/FactoryExport Year: 2010-05-01Average Response Time: ≤2.02h

AI-Powered supplier vetting

SummaryQingdao Hemai New Materials Co., Ltd is identified as a Chinese silicone sealant manufacturer/factory with operations in Shandong and a stated annual silicone sealant capacity of 6 million tons. The supplier reports professional R&D capability, 3D software design, SDK availability, new products launched during the past year, and broad customization services. It states that its products have passed ISO9001, ISO14001, ISO45001, and national construction silicone rubber industry certification. Financial records are indicated for 2021–2023, but no financial performance figures are provided. The supplier exports 90% of total sales and began exporting four years ago. Raw-material traceability, after-sales service, environmental documentation, fire-drill capability, and customer cases are not sufficiently evidenced. The provided records contain an inconsistency: one slice identifies the business as a manufacturer/factory, while another identifies it as a trading company.

CertificationsThe supplier states that all Hemai Group products have passed ISO9001 quality management, ISO14001 environmental management, ISO45001 occupational health and safety management, and national construction silicone rubber industry certification. This is explicit evidence of multiple certifications, although certificate validity details are not provided.

R&D capabilityThe supplier is identified as a professional technical supplier with R&D capability, 3D software design services, SDK availability, and new products launched during the past year. These stated capabilities provide explicit evidence of innovation-related resources and activity.

Production capacityThe supplier is described as operating sealant factories in Shandong, with more production lines, stable quality, and a stated silicone sealant capacity of 6 million tons per year. Its product scope specifically includes silicone sealant, supporting a production capability assessment.

Customization capabilityThe supplier explicitly offers customization from designs, customization from samples, minor customization, full customization, and flexible customization. The same broad range appears in two slices, providing direct evidence of extensive customization capability.