Mineral wool sandwich panels are effective in reducing low and medium frequency noise, for example in buildings near major traffic routes to reduce noise interference from vehicle traffic. The sound insulation performance is usually around 20 - 30 dB, depending on the thickness and density of the sandwich panels.
- Excellent thermal insulation properties
- Good sound insulation
- Higher tensile strength
We specialize in manufacturing PU cold storage panels, PU rock wool composite panels, and PU edge-sealed rock wool panels.panels are the perfect choice for top-tier cold warehouses.They feature outstanding thermal insulation properties to reduce energy consumption. Constructed from durable color-coated steel, they are long-lasting and corrosion-resistant. For enhanced safety, they are flame-retardant.
rock wool composite panels are ideal for various construction applications. They combine the excellent thermal insulation of PU with the fireproof and sound-absorbing performance of rock wool. The rigid PU layer effectively reduces heat transfer and lowers energy costs.
"This rock wool sandwich panel with aluminum foil has really great insulation effect, and it's easy to install, very satisfied!"
"The quality is great, the aluminum foil is exquisite, and it is very reassuring to use."
ISOKING specializes in thermal insulation and acoustic solutions, offering rock wool, glass wool and PU sandwich panels.With over 25 years of experience, we serve more than 100 countries and ensure compliance with international standards.Our advanced production lines guarantee high precision and flatness, while certifications confirm fire resistance and structural safety.We provide 24/7 support, OEM services and fast delivery, strengthening our reputation as a trusted global partner.
Q1.Can you send us some samples?
A.Yes, we can provide free samples, no problem. Your company only needs to bear the freight cost. The samples are just samples with small volume, so we cannot provide too many. Is that acceptable? Your company can try a trial order to check our quality and service.
Q2.Do you accept mixed loading in one container?
A.For different products and different factory areas, we use different ports for delivery. Usually our minimum order quantity is 1 product per container, and 1 container is enough for 2 or 3 products.
Q3.How do we ensure quality?
A.Always pre-production samples before mass production; Always final inspection before shipment.
