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Address:Tianmu lake industrial park, liyang city, jiangsu province.


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Chufeng Insulation Silo

Chufeng Insulation Silo

Product Center

Light weight, low thermal conductivity, good elasticity, non-flammability, chemical stability.

Silo insulation commonly used materials

1, light weight, small thermal conductivity,

good elasticity, non-flammable, chemical

2, low prices.


1. The water absorption rate is high and

the water is easy to accumulate in the

rock wool board, which will increase the

weight of the insulation layer for a long

time, resulting in the insulation layer

falling off and the repair rate being high.
2. The water layer can easily cause the

rot in the bin over a long period of time.

1, light weight, small thermal

conductivity, good elasticity,

non-flammable, chemical stability.
2, muddy water, low water absorption.



1, insulation effect is slightly lower

than polyurethane

1, light weight, small thermal

conductivity, good elasticity,

non-flammable, chemical stability.
  2, muddy water, low water

absorption, good insulation effect.
1. Construction equipment and

raw materials are not conducive

to international transportation.
2, the price is slightly expensive.

Glass wool                                        Water foam board, benzene board                 A\B material foaming

Silo insulation appearance photo

Insulation general configuration

  • 1. the top of the warehouse and the warehouse are external spray + color steel plate outer protection, polyurethane
  • insulation thickness 60-100mm;
  • 2. External protective color steel plate adopts 0.5mm thick Shanghai Baosteel products;
  • 3. impermeability ≤ 10mm; water vapor permeability ≤ 6.5mg / (pa.m.s);
  • 4. acid and alkali resistance: no change in acid resistance (20% HCL, 24 hours), no change in alkali resistance (45%
  • NaOH, 24 hours);
  • 5. temperature range: heat resistance 100 °C, cold resistance ≥ -120 °C;
  • 6. Insulation material must meet the requirements of fire prevention, and be incinerated or self-extinguished within 3-5
  • seconds from the fire;
  • 7. Installation of outer guard: adopt pressure-type corrugated board, lining 7 wind-resistant fixed steel rings to prevent
  • falling of color steel plate and wind resistance to meet wind load requirements in different regions;
  • 8.when the outer shield is installed, the lap is made of stainless steel self-tapping screws, the screw longitudinal spacing is 15cm, the lateral spacing is 12cm, the lateral spacing of the non-color board tying place is 25cm; the lap joint must be compact, flat, and waterproof glue Closed, protective layer should be no irregular deformation and scratches after
  • construction;
  • 9. Insulation requirements and fire protection grades are designed and installed according to the B2 level of grain, oil
  • and food engineering;