ISOKING Rock wool are chemically stable and not afraid of acids and alkalis. Moreover, they are environmentally friendly, with no worries from production to recycling, safeguarding high-quality buildings.
- Green environmental protection and energy saving
- Good soundproofing
- Higher tensile strength
| Material | Rock Wool Board | |
| Density | 80kg/m³,100kg/m³,120kg/m³,150kg/m³ | |
| Thickness | 50mm,75mm,100mm,125mm,150mm | |
| Working Temperature | Up to 750℃ | ASTM C411/C447 |
| Reaction to Fire | Euro Class A1 | EN 13501-1 |
| Surface burning characteristics:Flame spread=passed | ASTM E84 | |
| Smoke development=passed | ||
| Compression Strength | 105 Kpa(Compressive strength at 10% deformation) | ASTM C165-07- |
| Linear Shrinkage | Less than 2%(at m ax service temperature) | ASTM C356 |
| Incombustibility | ＜5 wt% | IS 3144 |
| PH | 7-10 | IS 3144 |
| Corrosion Effect | Ph7 or slightly A lkaline | ASTM C692-77 |
| Compression resistance | ＞10kn/㎡ | ASTM C165-07 |
| Fungi Growth | Does not encourage fungi growth | ASTM C665 |
| Water absorption | Less than 1 kg/㎡ | EN 1609 |
| Moisture absorption | Less than 1 % weight | ASTM C1104/C1104M |
Packaging Details:Carton boxes, brand bags, or as per the buyer’s requirements.
Delivery Details:According to the quantity and specifications of each order.
Shipping Methods
By Sea: Suitable for bulk orders. Low freight cost, usually takes 30–60 days.
By Air: Fast delivery for relatively light orders. Cheaper than express, takes about 7–12 days.
By Express: For samples and small orders. A bit expensive but very fast, usually 7–10 days door to door.
Q1:How do we ensure quality?
A:Always pre-production samples before mass production; Always final inspection before shipment
Q2:Why should you buy from us instead of from other suppliers?
A: Advantages:
1). 24-hour service for overseas customers.
2). Quick response to inquiries within 3 hours.
3). Fast delivery within 5 days after order.
4) Strict quality control to ensure all rolls meet the highest quality.
5). The first production capacity in Asia.
Q3: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.
Q4: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.
Q5:If we pay this week, how many days can you deliver?
A:Usually, our production time is 7-10 days after we receive your payment. Once payment is completed, please send us the bank slip, and we will prioritize your order in our production schedule. We will do our best to coordinate with our production department and try our best to shorten your delivery time!
