What are the recommended applications?

Suitable for exterior walls (hotels, villas), interior walls (subways, offices), and ceilings.

How does the board perform in wet conditions?

After wetting, strength drops by 20-40% but recovers to 100% after drying.

What is the minimum order quantity?

The minimum order quantity is 20 pieces.

The Swelling Rate of Paint Free Board

Name: The Swelling Rate of Paint Free Board
Brand: Shandong Lutai Building Material Co.,ltd
SKU: 699044102

Shandong, ChinaShandong Lutai Building Material Co.,ltd

US$10.00-40.00

1 piece

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Type

Silicate Cement / Portland Cement

Strength Grade(Mpa)

42.5R

Model NO.

1200*2400mm1220*2440mm1200*3000mm200*3000mm

Mineral Composition

Portland Cement

Hardening Feature

Rapid Hardening

Function

Common Cement

Heat of Hydration

Low-Heat

Fineness

3~30um

Technique

Wet Process

Color

Grey

Thickness

5mm-30mm

Incombustibility

Class-A1

Density

1.2-1.5g/cm3

Water Content Ratio

<10%

Swelling Ratio

<0.25%

Anti-Bending Strength

>12MPa

Thermal Conductivity

<0.3W/(M.K)

Asbestos Content

Free of Asbestos

Thermal Shrinkage

<0.5%

Material

Cement

Usage

Warehouse, Villa, Dormitories, Workshop

Certification

BV, CE, ISO

Customized

Transport Package

Wooden Pallets. 8wooden Pallets in 1*20gp

Specification

1220*2440*5mm-30mm 1200*2400*5mm-30mm

Trademark

Lutai

Origin

Tai an City

HS Code

68118200

Production Capacity

30, 000, 000m2/Annual

Key features

Class-A1 Fireproof Rating: Incombustible for over 240 minutes, suitable for high safety requirements.

High Anti-Bending Strength: Exceeds 12 MPa, ideal for crowded places and heavy load applications.

Asbestos-Free Material: 100% free of asbestos, ensuring safety for interior and exterior use.

Long Service Life: Durable design with a lifespan exceeding 50 years.

Low Swelling Rate: Swelling ratio less than 0.25%, maintaining stability in humid conditions.

Customizable Dimensions: Thickness available from 5mm to 30mm to fit specific project needs.

Easy Installation: Direct installation with nails like gypsum board, saving time and cost.

Eco-Friendly Green Material: New environmental material introduced from Korea for sustainable building.

Company profile

High Repeat Buyers ChoiceCooperated with Fortune 500Years of Export ExperienceExhibition Experience

Shandong Lutai Building Material Co.,ltd

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 11 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier is a combined type company specializing in the production and export of fiber cement boards, calcium silicate boards, and related materials. It holds several certifications, including ISO9001 and CE, ensuring quality assurance. While it has significant OEM capability, the supplier lacks R&D innovation like SDK availability. The production capacity is robust with multiple production lines and substantial output. Despite strong export activities, the supplier's after-sales service capabilities are somewhat limited by the lack of overseas warehouses or showrooms. Financially, the supplier maintains a consistent record over the past three years, although specific details on financial health are sparse.

Supplier typeThe supplier is a combined type company involved in research, development, production, and sales of various building materials.

CertificationsThe supplier holds ISO9001 and CE certifications, ensuring compliance with quality standards.

Production capacityThe supplier operates multiple production lines with high annual output and quality control staff, indicating strong production capabilities.

Customization capabilityThe supplier offers flexible customization options from designs, samples, and full customization.