Is GRG environmentally friendly?

Yes, GRG materials are odorless, contain no noxious elements, are recyclable, and meet Class A radionuclide limits specified in GB6566-2001.

What is the density and weight of GRG?

GRG density can reach 2300kg/m3 with 6mm to 8mm thickness. The weight per square meter reaches 13kg to 15kg, which helps reduce the weight of the main building.

What are the acoustic properties of GRG?

GRG materials handle professional acoustic requirements, achieving sound insulation and absorption. For example, 4mm thickness can reduce noise by 23db at 500Hz.

High Density Gypsum Wall Cladding

Name: High Density Gypsum Wall Cladding
Brand: Guangzhou Guanhailou Building Materials Co., Ltd.
SKU: 1917924885

Guangdong, ChinaGuangzhou Guanhailou Building Materials Co., Ltd.

US$20.00-100.00

100 Square Meters

Sample price:US$30.00/piece.Request sample

Product profile

Customization

Available

Color

White and Paintable

Function

Strengthen, Rot Proof, Moisture Proof, Waterproof, Fireproof, Soundproof

Type

Alpha Plaster Powder and Glassfiber

Material

Natural Plaster Powder and Glassfiber

Transport Package

Wooden Case

Specification

1200*600/ 600*600mm

Trademark

GHL

Origin

China

HS Code

6809900000

Production Capacity

100000sqm/ Month

Key features

A1 Fireproof Rating: Classified as A1-grade fireproofing material, releasing water vapor to reduce surface temperature and fire damage.

High Impact Resistance: Withstands up to 1200N load (6mm thickness), exceeding national standards by 10 times without deformation.

Moisture & Water Resistant: Water absorption within 10%, suitable for damp environments, hospitals, and areas requiring frequent washing.

Superior Acoustic Performance: Achieves sound insulation and absorption, with significant noise reduction at 500Hz and 100Hz frequencies.

Customizable Shapes & Sizes: High flexibility allows production of various sizes, shapes, and design moldings for complex ceilings.

Eco-Friendly & Safe: Contains no noxious elements, odorless, recyclable, and meets Class A radionuclide limits for green building.

Lightweight & High Strength: Density up to 2300kg/m3 with weight of 13-15kg/sqm, reducing building load while maintaining stability.

Fast Production Cycle: Demoulding time is only 30 minutes, with 72 hours air drying, ensuring quick turnaround for projects.

Company profile

Guangzhou Guanhailou Building Materials Co., Ltd.

Guangdong, China

Business Type: Manufacturer/FactoryExport Year: 2020-08-12Nearest Port: Shanghai, Guangzhou, Shenzhen, QingdaoAverage Response Time: ≤24hTerms of Payment: T/T, PayPal, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CFR, CIF, DDP, FCA

AI-Powered supplier vetting

SummaryGuangzhou Guanhailou Building Materials Co., Ltd. is identified as a Chinese manufacturer/factory and limited company offering gypsum lighting fixtures, although another record classifies it as a trading company. The supplier reports OEM service for well-known brands, broad customization options, a production area of approximately 40,000 square meters, CNC engraving and 3D-printing equipment, 6–10 years of R&D engineer experience, 11–20 quality-control staff, and ISO 9001 certification. However, the available information states that no SDK is available, raw-material and quality-control traceability statuses are unknown, and quality-control testing equipment is recorded as zero. Customer complaint handling and corrective/preventive actions have no written procedures or records. Financial records are only identified by years rather than substantive figures, and no customer cases are provided. The audit record lists TUV Rheinland, but its stated validity period ended on 2024-11-28.

CertificationsThe supplier reports ISO 9001 certification. A TUV Rheinland audit record exists for the primary product, gypsum lighting fixtures, but the listed report validity ended on 2024-11-28; no current certification validity is provided.

After-Sales capabilityThe supplier has no written procedures or records for effectively handling customer complaints, and it also lacks written corrective and preventive action procedures or records. These are explicit deficiencies in documented after-sales and service-response mechanisms.

R&D capabilityThe supplier describes innovation and creative R&D focused on architectural art, new materials, CNC engraving, and 3D printing, and reports 6–10 years of total R&D engineer experience. However, it explicitly states that no SDK is available, so innovation capability is supported in physical product development but not in SDK provision.

Production capacityThe supplier reports an approximately 40,000-square-meter production area, advanced CNC engraving and 3D-printing equipment, smart production lines, and 11–20 quality-control staff. Nevertheless, quality-control testing equipment is recorded as zero, which is an explicit production-quality-control deficiency despite the stated manufacturing scale.

Customization capabilityThe supplier offers customization from designs, full customization, customization from samples, flexible customization, and minor customization. It also states that it provides OEM services for well-known brands, giving explicit evidence of broad customization and OEM capability.

Product Q&A

Q:What is the fire rating of GRG products?

GRG materials belong to A1-grade fireproofing material. In case of fire, they release water equivalent to 10-15% of their weight, reducing surface temperature and fire damage.

Q:Is GRG suitable for wet environments?

Yes, GRG has a water absorption capacity within 10%, making it resistant to water damage and suitable for places full of damp moisture, such as hospitals and shops.

Q:What is the maximum load GRG can withstand?

Experimental results show that GRG product with 6mm thickness can load up to 1200N, which exceeds the national standard for decorative gypsum board by 10 times.

Q:Can GRG be customized in shape and size?

Yes, GRG possesses high flexibility and can be made into a variety of sizes, shapes, and design moldings. It is easy to construct and install for complex ceilings.

Q:How long does the production cycle take?

The demoulding time requires only about 30 minutes, and it needs 72 hours for drying in the air, ensuring a short production cycle.