Rock Wool Sandwich Panel for Prefab House/Industrial Workshop

• Customization: Available
• Feature: Environmental, Fireproof, Light Weight, Metal Panel
• Fire Rating: 1
• Model NO.: Y004
• Certification: ISO9001
• Customized: Non-Customized
• Model Type: 950/1150 for Wall, 950/1000mm for Roof
• Effective Width(mm): 950mm, 1000mm, 1150mm
• Length: Max 5.9m for 20gp;11.9m for 40gp/Hq
• Steel Sheets Thickness(mm): 0.3-0.75mm
• Rock Wool Thickness(mm): 50/75/100/150
• Usage: for Wall and Roof Decoration of Steel Buildings
• Regular Color: White/Blue
• Special Color: as Ral or Customized
• Rock Wool Density(Kg/M3): 80-150
• Zinc Coating(G/M2): 40-275
• Transport Package: Seaworthy Packing Standard/as Customer′s Request
• Specification: As per order QTY
• Trademark: YUMI
• Origin: Qingdao, China
• HS Code: 72104900
• Production Capacity: 100, 000 Square Meter Per Month

Product Description

Product Introduction

A)Surface sheets description:

The surface sheets of rockwool composite panels could be PPGI steel sheets,PPGL steel sheets.

The difference between them is PPGI is prepainted galvanized steel and PPGL is prepainted 55% Al-Zn coated steel,please take note for this.

Except this difference,please refer to the material range as following table:

B)Core material description:
Rockwool is A level fireproof core material for sandwich panels,but this kind of material is afraid of water,so no matter it's production, delivery, or installation,we all need to take note for waterproof problem for rockwool material.Our thickness for rockwool is 50, 75, 80, 100, 150, 200mm,and density range is 80 - 150 KG/M³.

 

C)Material warranty:
Our steel sheets cooperating partners are Bao-steel, Shougang steel, Guanzhou steel, Yieh Phui steel,etc.Rockwool raw material is our branch factory made it.
What effects on panel lifetime?
1)Steel brand: Good steel brand could make sure good zinc and color coating,which avoid color fading;
2)Need to choose the suitable coating type for your project,according to your local climate features;
3)Need to do regular inspection and maintaince per 6 months.

 

Product assembly:
We have different kinds of joint way for rockwool sandwich panels for customers' choices.
Joint way for common 950mm roof sandwich panels:

 

Product Specification

 

Name:	Rockwool wall/roof sanwich wall panels
Steel sheet thickness:	0.40-0.70mm
Steel type:	PPGL, PPGI steel / Aluminum sheet / Stainless steel sheets
Core material thickness:	30/35/50/75/100/150/200 mm
Core material density:	80 ~ 150 KG/M³
Effective width:	950mm or 1000 or 1150mm
Regular color:	White grey, Sea blue, Sliver grey, Dk grey, Iron grey
Special color:	Could be customized, but better to offer RAL color swatches
Length	Max 5.9 meters for 20FT container;
	Max 11.9 meters for 40FT container.
Fire resistant level:	A1
Jonit type:	Z lock

Product Advantage

☆ Superior Fire Protection
Our sandwich panels with rockwool core achieve A1 fireproof rating, ensuring maximum safety for commercial and industrial buildings. They resist flames and high temperatures, meeting strict fire safety standards without toxic emissions.
☆ Exceptional Soundproofing
The high-density rockwool in these sandwich panels reduces noise by up to 50dB, ideal for studios, hospitals, and offices. Enjoy peace with soundproof wall and roof panels that block external disturbances.
☆ Energy-Efficient Insulation
These structural insulated panels provide excellent thermal insulation, cutting heating/cooling costs by 30%. The rockwool core minimizes heat transfer, maintaining stable indoor temperatures year-round.
☆ Durable & Easy Installation
Pre-engineered fireproof panels are lightweight yet strong, enabling faster installation than traditional materials. Corrosion-resistant and weatherproof, they ensure long-term performance with low maintenance.

Product Application

The rockwool metal sandwich panels are mainly used for the following building types:

☆ Commercial buildings
Office buildings,hotels,restaurants,Cultural and recreational facilities,gyms,etc.
☆ Agricultural buildings
Poultry houses,Warehouses,etc.
☆ Industrial buildings
Factory buildings,power plant,Hydropower plant,industrial warehouse,etc.
☆ Residential buildings
Living house,clean room,etc.

We have a big project from Bangladesh,it's a power plant.The name is Ashuganj North Power station,which used our rockwool Australian sandwich panels.It's including roof panels and wall panels.
 

Product Inquiry

Please indicate the following details,when you want to make inquiry.Thank you.
 

Panel name: (EPS/Polyurethane/Rockwool/Grasswool)
Panel type: (Wall or Roof)
Steel sheet thickness: (0.40-0.70mm)
Panel thickness: (50/75/100/150/200mm)
Density: (KG/M³)
Effective panel width:
Regular color: (White grey/Sea blue/DK grey)
Special color: (As per RAL swatches or customized)
Order quantity(M/M²):

 

Packing & Delivery

☆ Packing:

Seaworthy packing standards:

PVC on both sides to protect the roof panel surfaces;
Packed with kraft paper to protect the panel ends;
Put EPS foam on the each space to keep the panels from squeezing each other.
If you have special requirement,please feel free to discuss with us.This is to make us improved,and protect your goods well.

☆ Delivery:
Delivery time for regular colors,coating types and thickness: 7-10 days ;
Delivery time for special colors,coating types and thickness: 15-25 days ;
Delivery term: FOB/CIF/CFR/DDP is available;
We can find good forwarder for customer or accept appointed forwarder from customers.
 

Service&Support

Xiamen Yumi New Material Tech. Co., Ltd. is one combination of industry and trade company, and very professional with steel structure products in China. Because of good quality and service, competitive price, our products are sold worldwide, such as America, South America, Europe, Southeast Asia, Africa etc. 

1)Professional sales team,One-to-one service;
2)Combination of industry and trade company,to ensure the service and price;
3)Experienced engineer team to offer professional technology service;
4)Intimate after-sales service.

Experienced technology suport, competitive price, professional service, we are here to help you go on with your project smoothly.