YG Machinery supplied a YGMC-500 polyurethane foam spray machine to Khalid’s commercial building project in Saudi Arabia. Summer temperatures exceed 50°C. Traditional insulation materials failed. The spray foam blocked external heat transfer and reduced AC energy consumption. This polyurethane foam spray machine case study shows how the equipment solved a high temperature insulation problem.


Customer Background: Commercial Building in Saudi Arabia
Khalid manages a large commercial building project in Saudi Arabia. The building has multiple floors, large roof areas, and extensive wall surfaces. Indoor comfort was a top priority. But the location has extreme heat.
Saudi Arabia summer temperatures often go above 50°C. The heat loads on buildings are enormous. Without proper insulation, air conditioners run constantly. Energy bills go up. Indoor temperatures stay uncomfortable.
He needed a high temperature insulation spray foam solution that could handle the heat.
Why 50°C Heat Requires Polyurethane Spray Foam?
Traditional insulation materials like fiberglass and foam boards have problems in extreme heat. They degrade over time. They do not stick to complex surfaces.
Khalid tried other options first. Nothing worked well for his building’s roof and walls. He needed a spray foam insulation for buildings that could:
- Stick to concrete, metal, and irregular surfaces
- Form a seamless, gap-free layer
- Block heat transfer in 50°C weather
- Last for years without breaking down
He learned that polyurethane spray foam for hot climate was the answer. The foam expands on contact. It fills every gap. It creates a continuous insulation layer that stops heat from passing through.

How Khalid Found YG Machinery?
Khalid first saw a polyurethane spray machine on Amazon. The product looked good, but the seller could not answer technical questions about 50°C operation.
He searched Google and found YG Machinery. The YGMC-500 specs matched what he needed: heated hose, 24kg/min output, 1:1 fixed ratio. He submitted an inquiry.
Communication: From First Inquiry to Order
The sales manager responded within a few hours. Not just a price list. A proper reply.
He asked specific questions:
- “Do you have a model that works in 50°C heat?”
- “What attachments come with the machine?”
- “How long is the heated hose?”
- “What is your delivery time to Saudi Arabia?”
- “Can you provide documents for Saudi customs?”
The sales manager confirmed the YGMC-500 is designed for high temperature environments. He sent a clear configuration list: main machine, self-cleaning spray gun, 15m heated hose, two feed pumps, spare parts kit. Delivery time was 15 working days.
Khalid compared two other suppliers. One had a lower price but slower delivery. Another had stock but unclear warranty terms. YG offered the best balance: reasonable price, clear warranty, and a sales manager who actually answered questions.
He placed the order.
YGMC-500 Polyurethane Spray Foam Machine
Here is what Khalid received:
| Specification | YGMC-500 |
| Proportion Fixed Mainframe | 1 set |
| Self-cleaning spray gun | 1 set |
| Gross weight | 300KG |
| Net weight | 250KG |
| Feed pump | 2 sets |
| Heated hose | 15 m (49.2 ft) |
| Material ratio | 1:1 (fixed) |
| Max working pressure | 35MPa (350 bar) |
| Maximum fluid temperature | 88°C (190°F) |
| Maximum output | 24kg/min (42 lb/min) |
| Each heater power | 6000W |
| Total power | 15000W |
| Voltage | 230V 1-ph / 3-ph 220V/400V 3-ph |
| Machine size | 870×700×1150mm |
This polyurethane spray machine for hot climate comes with a self-cleaning spray gun and heated hose. The 1:1 fixed material ratio ensures consistent foam quality. The high output (24kg/min) allows large areas to be sprayed quickly.
On the same job site, a fog cannon machine controls dust during demolition.

What Makes This Machine Work for High Temperature Climate?
High temperature adaptability. The machine maintains stable operation in Saudi Arabia’s extreme heat. The heating system keeps materials at optimal temperature. Spraying quality does not drop when outside temperature exceeds 50°C.
Efficient spraying. High output means less time on site. The crew sprayed the roof and walls in days, not weeks. The project stayed on schedule.
Excellent insulation performance. The polyurethane foam layer is uniform and dense. It blocks external heat transfer completely. After spraying, the building’s AC load dropped significantly.
Easy operation. The machine is user-friendly. Local workers learned to operate it in a few days. The self-cleaning spray gun reduces downtime between jobs.
Seamless coverage. Unlike foam boards, spray foam expands into every gap. No joints.No weak points where heat can enter.
This spray foam insulation for buildings works where traditional materials fail.
Implementation and Results
The YGMC-500 arrived within four weeks. The polyurethane spray foam was applied to the roof and exterior walls. The foam formed a continuous, seamless insulation layer. No gaps. No cracks. Outside heat stopped coming through.
Khalid reported significantly lower AC electricity costs compared to before. The building stayed comfortable without running AC at maximum all day.
More importantly, the contractor who did the installation now lists “polyurethane spray foam” as a service. He has taken on more insulation projects since completing this one.
Customer Feedback from Saudi Arabia
Khalid told us:
“We found the YG machine on Amazon first. Then we contacted the factory directly. The sales manager answered all our questions. Delivery was on time. The machine works perfectly in 50°C heat. Our AC bill went down and we are taking on more insulation work now.”
See full YGMC-500 specifications on our product page.


FAQ: What Saudi Contractors Ask Most
Q: Can the polyurethane foam spray machine handle 50°C heat?
A: Yes. The YGMC-500 is designed for high temperature environments. The heating system keeps materials stable.
Q: What surfaces can it spray on?
A: Concrete, metal, wood, and existing insulation. The foam sticks to most building materials.
Q: How thick should the insulation layer be?
A: Depends on local climate and building type. For Saudi Arabia summer heat, 50-80mm is common.
Q: Is the foam safe after curing?
A: Yes. The cured foam is inert and non-toxic. It is safe for occupied buildings.
Q: Do you ship to Saudi Arabia?
A: Yes. Shipping takes about 3-4 weeks by sea.
Q: What about training?
A: We provide video training and manuals. The machine is easy to operate.





