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We are responsible for compensation based on evidence if products do not conform to samples.

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We provide free samples, but the freight cost is on the buyer's side.

High Strength Quartz Ramming Mass Refractory Lining Sio2 Silica Ramming Mass for Furnace

Name: High Strength Quartz Ramming Mass Refractory Lining Sio2 Silica Ramming Mass for Furnace
Brand: ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED
SKU: 2193566425

Henan, ChinaZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

US$200.00-300.00

1 Ton

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

Feature

Good Acid Resistance, Good Mechanical Strength, High Refractoriness, Low Thermal Conductivity, Permeability, Thermal Shock Resistance, Volume Stability

Production Process

Unshaped Refractories/Castables

Model NO.

Refractory Ramming Mass

Refractoriness (℃)

1770< Refractoriness< 2000

Shape

Powder

Type

Silicon Carbide Castable

Product Name

Silica Ramming Mass for Furnace

Color

Grey Unshaped Refractory Materials

Cold Crushing Strength(MPa)

50~70MPa

Application

Industrial Furnaces

Function

Functional Refractories

Advantage

High Temperature Resistant

Keyword

Ramming Mass Refractory Lining

Raw Material

Silicon Carbide

Maximum Service Temperature

1200-1600

Sample

Provide

Certificate

ISO9001,CE

Transport Package

Bags

Specification

25kg/bag, 50kg/bag

Trademark

RSNC

Origin

China

HS Code

6902200000

Production Capacity

80000 Tons Per Year

Key features

High Acid Resistance: Features good acid resistance suitable for harsh industrial furnace environments.

Low Thermal Conductivity: Reduces thermal losses compared to other refractory materials for energy efficiency.

High Mechanical Strength: Cold crushing strength ranges from 50 to 70 MPa for durable performance.

Thermal Shock Resistance: Good resistance to temperature changes ensures stability during heating cycles.

OEM Customization: We accept OEM service to meet specific customer design and sample requirements.

Fast Sample Delivery: Free samples are provided, with freight cost covered by the buyer.

ISO Certified Quality: Manufactured under ISO9001:2015 and ISO45001:2018 management systems.

Versatile Application: Ideal for blast furnaces, boilers, and various industrial furnace linings.

Company profile

Years of Export ExperienceProduct Certification

ZHENGZHOU RONGSHENG REFRACTORY CO., LIMITED

Henan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 14 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.91h

AI-Powered supplier vetting

SummaryThe supplier is a professional refractory-material and kiln-engineering supplier with capabilities covering shaped and unshaped refractory materials, castables, refractory cement, wear-resistant ceramics, graphite electrodes, kiln equipment, and related engineering services. It provides 3D design, sample/design-based customization, ODM, and OEM services, but reported no new products during the past year and has no SDK. Production information indicates two production lines and stated annual capacities including 100,000 tons of refractory bricks, 30,000 tons of refractory castable, 30,000 tons of refractory cement, and 50,000 tons of another refractory castable category. Quality and management certifications include CE, ISO9001:2015, ISO45001:2018, and ISO14001. Service procedures, complaint handling, corrective actions, and finished-product inspection are documented and followed. However, the supplier lacks overseas agents, branches, warehouses, and showrooms, and has no valid manufacturing-capacity...

Supplier typeThe supplier explicitly identifies as a professional technical supplier and operates across refractory materials, castables, ceramics, graphite electrodes, kiln equipment, and kiln-related engineering services. This indicates a specialized industrial supplier rather than a general trading entity.

CertificationsThe supplier reports CE product compliance certification and ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. These stated certifications provide explicit evidence of formal quality, occupational safety, and environmental management coverage.

After-Sales capabilityThe supplier has documented and followed procedures for corrective and preventive actions, customer complaints, supplier-service assessment, and quality assurance, and it maintains in-stock service capability. However, it has no overseas warehouse, showroom, agent, or branch, so overseas physical service support is limited.

R&D capabilityThe supplier has three R&D engineers and provides 3D design, ODM, and OEM services, demonstrating design and development capability. However, it reported no new products in the past year and has no available SDK, so evidence of recent product innovation is limited.

Production capacityThe supplier operates two production lines and reports substantial annual capacities, including 100,000 tons of refractory bricks, 30,000 tons of refractory castable, 30,000 tons of refractory cement, and another 50,000-ton refractory castable category. It has defined equipment and finished-product inspection instructions, but lacks a valid contract between the factory and related subcontractor, creating a documented capacity-governance concern.

Customization capabilityThe supplier explicitly offers customization from samples and designs, 3D software design services, and ODM services. These combined capabilities directly support customized product development and manufacturing.