What is the chemical composition of the glass beads?

SiO2 >72%, CaO >8%, Na2O <14%, MgO >2.5%, Al2O3 0.5-2.0%, Fe2O3 0.15%, Others 2.0%.

What is the circularity rate of the glass beads?

The round rate is more than 95%.

$High Refractive Index Grinding Glass Beads for Road Marking$

High Refractive Index Grinding Glass Beads for Road Marking

Name: High Refractive Index Grinding Glass Beads for Road Marking
Brand: Jinan Junda Industrial Technology Co., Ltd.
SKU: 748292982

Shandong, ChinaJinan Junda Industrial Technology Co., Ltd.

US$415.00-508.00

5 Tons

Sample price:US$0.00/500g.Request sample

Product profile

Customization

Available

Reflective Material Type

Reflective Fabric

Material

Glassbead

Model NO.

20-40#

Application

Road Marking

Color

Colorless

Al2O3

0.5-2.0%

Fe2o3

0.15%

Refractive Index

ND More Than 1.5%

Wire Diameter

1.6-1.8mm

Durability

3-5 %

Appearance

Glass Transparent Without Impurities

Lead Content

No Lead Content

Reach American 16CFR 1500.44 S

Soluble Heavy Metal Content

Metal Content of Soluble Matter Ratio

Circularity

Round Rate More Than 95%

Sio2

>72%

Density

2.4-2.6g/cm3

Business Type

Manufacture

Samples

Within 500g Free

Standard

ISO

Transport Package

25kg/Bag Then 40 Bags in 1 Ton Bag, 1 Ton 1 Bag

Specification

20-40#

Trademark

JUNDA

Origin

China

HS Code

701810

Production Capacity

3000tons/Month

Key features

High Purity: SiO2 content >72% with no lead, meeting strict safety standards.

Customizable Sizes: Available in various sizes from 30# to 320# to meet specific requirements.

Global Standards: Complies with ISO, EN1423, AASHTO, and other international standards.

Free Samples: Free samples under 500g provided for quality verification.

Safe Material: No lead content and low harmful substances, safe for environment.

Manufacturer Direct: 20 years experience manufacturer with direct supply and competitive pricing.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceExperienced Team

Jinan Junda Industrial Technology Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory, Trading CompanyNearest Port: Qing DaoAverage Response Time: ≤1.52hTerms of Payment: T/T, LC, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, FAS, DDP

AI-Powered supplier vetting

SummaryThe supplier is identified as a factory and limited company in Jinan, with eight employees and a product portfolio focused on garnet sand, steel shot, steel grit, related abrasive products, and sandblasting equipment. It reports OEM service for well-known brands, usable SDK availability, extensive customization options, 90% export sales, and 20 years of export experience. Certifications include CE, ISO9001:2015, ISO45001:2018, and ISO14001. Written procedures and records support service assessment, corrective actions, and complaint handling. Production descriptions indicate integrated garnet mining, production, and sales, with expanded capacity, while peak- and off-season lead times are both stated as within 15 workdays. Innovation evidence is limited because no new products were launched in the past year and only one R&D engineer is reported. No Fortune 500 cooperation, overseas showroom, overseas agent, or branch is reported.

Supplier typeThe supplier is explicitly described as a factory and limited company, located in Jinan, with no larger-company group affiliation and eight employees. Its stated business covers abrasive materials and sandblasting-related equipment.

CertificationsThe supplier reports CE product compliance certification and ISO9001:2015, ISO45001:2018, and ISO14001 management or sustainability-related certifications. These certifications provide explicit evidence of formal compliance and management systems.

After-Sales capabilityThe supplier has written procedures and records for service assessment, corrective and preventive actions, and customer complaint handling. However, it reports no overseas showroom, overseas agents, or branches, although it has participated in the ISME offline trade show and states service-related lead times within 15 workdays.

Production capacityThe supplier states that it integrates garnet mining, production, and sales, has adequate reserves, and increased garnet sand capacity from thousands to tens of thousands of tons. It also reports 20 years of exporting, 90% export sales, and lead times within 15 workdays in both seasons, supporting established production capability.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and also reports OEM service for well-known brands. These statements directly support broad customization capability.