What are the physical properties of the perlite?

It has a bulk density of 70-120kg/m3, porosity of 97%, and can hold up to 900% moisture by weight.

What payment terms do you accept?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

Expanded Perlite Insulation Material Closed Cell Perlite Powder for Fire Prevention

Name: Expanded Perlite Insulation Material Closed Cell Perlite Powder for Fire Prevention
Brand: Hebei Yingrui Imp&Exp Trade Co., Ltd.
SKU: 2025871202

Hebei, ChinaHebei Yingrui Imp&Exp Trade Co., Ltd.

US$39.00-48.00

60 Cubic Meter

Sample price:US$0.00/bag.Request sample

Product profile

Customization

Available

Grade

Grade 1

Shape

Granular

Model NO.

1-3mm, 2-4mm, 3-6mm, 4-8mm, 5-9mm Perlite

Application

Agricultural, Construction, Chemical, Food, Metallurgy

Export Area

Australia, USA, Singapore, Mayalsia, Ru, Ua

pH

6.5-7.5

Moh's Hardness

5.5-7

Bulk Specific Gravity

80kg/M3-200kg/M3

Density

2.2-2.4G/Cm3

Fire Resistance Temperature

1300-1380℃

Expansion Multiple

4-25

Transport Package

10L, 25L, 50L, 100L Per Bag

Specification

0.15-1.18mm, 1-3mm, 2-4mm, 3-6mm, 4-8mm, 150mesh.

Trademark

Yingrui

Origin

Hebei, China

HS Code

6806200000

Production Capacity

50000 Bags/Month

Key features

Excellent Water Retention: Retains up to 900% of its weight in water while providing excellent drainage.

Versatile Particle Sizes: Available in sizes from 1-3mm to 200mesh for various industrial and agricultural needs.

High Porosity Structure: Features 97% porosity by volume for optimal aeration and root ventilation.

Chemical Stability: Non-toxic, odorless, and stable chemical properties across wide temperature ranges.

Flexible Customization: Offers minor, full, design-based, and sample-based customization options.

Rapid Delivery: Standard lead time of 7-10 days, with peak season delivery within 15 workdays.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceIn-stock CapacityFast Delivery

Hebei Yingrui Imp&Exp Trade Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading Company CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤0.72h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryHebei Yingrui Imp&Exp Trade Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory, focused on mineral and related insulation and horticultural materials. It reports in-stock capacity, a stated average off-season lead time within 15 workdays, complaint-handling procedures with follow-up records, and broad customization capabilities. Export sales account for 90%, and the company has held self-operated import/export rights for four years. Production information includes vermiculite, perlite, and zeolite output, while the supplier reports 11–20 quality-control staff and 6–10 years of R&D engineer experience. However, no SDK is available, overseas warehouse/showroom/agent capabilities are absent, sustainability compliance statuses are unknown, and the certification entry lists systems without clearly confirming which are currently held. No customer cases are provided.

Supplier typeThe supplier is explicitly classified as both a trading company and manufacturer/factory, with a limited-company structure and no stated affiliation with a larger group. Its listed products include vermiculite, mica powder, perlite, zeolite, white clay calcined, quartz, and sepiolite.

After-Sales capabilityThe supplier has a clear customer-complaint procedure with follow-up records, reports four qualified service-capability suppliers, and states an off-season average lead time within 15 workdays. It also has in-stock capacity, but lacks overseas warehouses, overseas showrooms, and overseas agents or branches, limiting its stated overseas service infrastructure.

Production capacityProduction information is provided for vermiculite, perlite, and zeolite, including 5,000 tons of zeolite and area-based output figures for vermiculite and perlite. The supplier is identified as a manufacturer/factory and reports 11–20 quality-control staff, although the employee count and production records are not fully consistent across slices.

Customization capabilityThe supplier explicitly offers minor and full customization, customization from designs and samples, and flexible customization. This directly indicates broad stated ability to adapt products to customer specifications.

Product Q&A

Q:What are the main applications of Expanded Perlite?

It is widely used in horticulture, urban greening, hydroponics, as a filter aid in food and pharmaceutical industries, and as an insulating layer in industrial smelting.

Q:Is the product customizable?

Yes, we offer minor customization, full customization, customization from designs, and customization from samples.

Q:What is the minimum order quantity?

The minimum order quantity is 100 KG.

Q:What are the available particle sizes?

Sizes range from 1-3mm, 2-4mm, 3-6mm, 4-8mm, 5-9mm for agriculture, and 30-200mesh for filter aid and construction grades.

Q:How long is the delivery time?

The standard delivery time is 7-10 days. During peak season, it is within 15 workdays.