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STONEWOOL LRB - ROCK WOOL

Nikhil Enterprises logo
Nikhil Enterprises
Brand Owner, Distributor — Kolhapur, Maharashtra, India · Replies in ~24–48 hours
FIEO Registered Export Ready
Price on request In stock
MOQ: 1600 Square Metre
Lead time: On request
GST invoice
Origin: India
Export ready
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Export Snapshot
Minimum order
1600 Square Metre
HSN Code
68061000
Origin
India
Lead time
On request
Port of dispatch
On request
Packaging
Standard export packaging
Shelf life / storage
As per product specification
Export markets served
Global markets
Ability to customise
As per OEM brief
Values shown are for Nikhil Enterprises.
goods and service tax
Company Nikhil Enterprises
Nikhil Enterprises logo
Nikhil Enterprises

Registered address: Kolhapur, India.

FIEO Registered
View profile →
Established
Not shared
Employees
–
GST
27AKVPB3944M1ZK
IEC code
Not shared
Export markets
Global markets
Member since
Not shared
Turnover
On request
Incorporation type
On request
Product details
STONEWOOL MATTRESS are flexible in nature and also known as “LRB mattress” Lightly Resin Bonded Mattress, which are made out of molten rocks (BASALT) transformed into fibers at high temperatures, these fibers are then bonded using high quality thermosetting binders after which it is stitched with GI or SS hexagonal wire mesh over one or both sides of the mattress as per requirement. Low resin content with low VOC content makes SUNROCK® STONEWOOL LRB MATTRESS environment friendly and suitable for high temperature applications up to 750°C. SUNROCK® STONEWOOL LRB MATTRESSES are light weight, strong, resilient, easy to handle and they can be cut to fit over curved or intricate surfaces making it suitable for insulating Boilers, Equipments, E.S.P, Ducts, Ovens, Furnace, Tanks, Pipe Lines, Chimney walls etc.

Product Specification : IS 8183:1993, ASTM C 592

Standard size of mattress: 1640mm x 1220mm

Thickness: 25mm to 100mm

Density: 85 to 200 KG/CUM

Facing: G.I. Or S.S. Hexagonal wire

Standard Packing: HDPE covers.
Fire Resist - Class O  ; BS 476 P-4,9.
Maximum Service Temperature -50 C to +750 C IS 8183:93
Water absorption : < 1%   ASTM C592
Flame Sprad Index 0  ASTM E84
Smoke Devloped  0  ASTM E84
Shot Content Maximum (% weight) 5 
Description provided by Nikhil Enterprises.

Basalt rock fibers melted and spun into fine hairline fabrics

High-quality thermosetting resin with low resin and VOC content

Up to 750°C maximum service temperature

Class O; BS 476 P-4,9 certified

Flexible and can be cut to fit curved or intricate surfaces

GI or SS hexagonal wire mesh on one or both sides

85 to 200 KG/CUM

25mm to 100mm

1640mm x 1220mm per mattress

<1% as per ASTM C592

Low VOC content, eco-friendly

Specifications
Standard Compliance
IS 8183:1993, ASTM C 592, BS 476 P-4,9
Fire Resistance Class
Class O
Maximum Service Temperature
-50°C to +750°C
Size
1640mm x 1220mm
Thickness
25mm to 100mm
Density
85 - 200 KG/CUM
Facing Material
Galvanized Iron (GI) or Stainless Steel (SS) Hexagonal Wire Mesh
Water Absorption
<1%
Flame Spread Index
0 as per ASTM E84
Smoke Developed Index
0 as per ASTM E84
Shot Content Maximum
5% by weight
Packing
HDPE covers
Use cases
Category
Industrial Insulation Materials > Rock Wool & Stone Wool Insulation
Primary application
Brand
Not specified
Product type
Product
Logistics & handling
Lead time
On request
Packaging
As per buyer requirement
Storage condition
As recommended by supplier
Origin
India
Form
As listed by supplier
Commercials Nikhil Enterprises
Minimum order
1600 Square Metre
Lead time
On request
Payment terms
As per negotiated commercial agreement
Frequently asked by buyers
What is the maximum temperature STONEWOOL LRB mattresses can withstand?

STONEWOOL LRB mattresses can withstand continuous service temperatures up to 750°C, making them ideal for high-temperature industrial applications.

Can STONEWOOL LRB mattresses be used on curved surfaces?

Yes, the mattresses are flexible and can be easily cut to fit curved or intricate surfaces such as boiler contours, ducts, and pipelines.

What types of facing materials are available on STONEWOOL LRB mattresses?

They can be supplied with either Galvanized Iron (GI) or Stainless Steel (SS) hexagonal wire mesh on one or both sides depending on the application and customer requirement.

What standards does STONEWOOL LRB comply with?

The product complies with IS 8183:1993, ASTM C 592, and BS 476 P-4,9 for fire resistance and quality assurance.

What is the typical density range of this insulation mattress?

The density ranges from 85 KG/CUM to 200 KG/CUM, allowing customization based on insulation needs.

Question not answered? Sellers typically reply within 24–48 hours.

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