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Macromolecule Moisture-proof Firestop Sealant

Product performance

1. The product has the characteristics of excellent air tightness, fire retardant and corrosion resistance;

2. The operation can be completed by a single person, very convenient.

3. The product has corrosion resistance, thermal insulation, durability, self-leveling and flame retardancy;

4. The product itself is halogen-free, does not contain toxic substances, and does not corrode or rust materials such as cables and metal plates.


Application

Cabinets: high and low voltage switch cabinets, box-type substations, cable branch boxes, ring network cabinets, central control cabinets, high-speed rail special box transformers, American box transformers, terminal boxes, wind power transformers, photovoltaic cabinets, mechanism operation boxes, Electric knife gate boxes, cable wells, charging piles, other electrical equipment and station buildings.

Wall holes: cable holes on the wall of the power distribution room, cables through the floor, mezzanine, bridge, through wall holes to construct the fire resistance wall in the cable tunnel trench, etc.

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Pre-construction Photo of Cooler Control     Cabinet

After Construction Photo of Cooler Control    Cabinet

Pre-construction Photo of Overhaul the Power BoxAfter construction Photo of Overhaul the Power Box
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Pre-construction Photo of Fire Module Box

After construction Photo of Fire Module Box

Pre-construction Photo of Circuit Breaker Control CabinetAfter construction Photo of Circuit Breaker Control Cabinet
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Pre-construction Photo of High Resistance   Fan Control Cabinet

After construction Photo of High Resistance   Fan Control Cabinet

Pre-construction Photo of Transformer Lower Wiring BoxAfter construction Photo of Transformer Lower Wiring Box
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Pre-construction Photo of High-resistance   Control Cabinet

After construction Photo of High-resistance   Control Cabinet




Technical data sheet

1. foaming type

No.

Test Items

Technical Requirements

Measured Values

1

Breakdown voltagekv/mm

≧2

2.2

2

Dimensional   stability-25℃

1%

0.05

3

Dimensional   stability 100℃

1%

0.04

4

Thermal   conductivityw/m.k

——

0.5

5

Corrosion with   cable interface

7d no corrosion,   no rust

Qualified

6

Vertical   combustion class

V0

V0

7

Oxygen index

≧30%

35

8

Smoke Density   Rating (SDR)

75%

75

9

Water absorption

3%

2%

10

Fire resistance   test

 1h

PASS

11

ROHS2.0

Compliant

Compliant

2.  non-foaming type

No.

Test Items

Technical requirements

Measured values

1

Vertical   combustion class

V-0

V-0

2

Electric strengthkv/mm

20.0

23

3

Surface   resistance,Ω.cm

1.0*1012

1.0*1013

4

Volume resistance,Ω.cm

1.0*1014

1.0*1014

5

Water resistance3 days at room temperature

No swelling, no   cracking

Qualified

6

Moisture   resistance45℃±5℃,90%±5%RH60h

No cracking, no   pulverization

Qualified

7

Corrosion at the   interface with the cable 7d-20-200℃)

No corrosion, no   rust

Qualified

8

Interfacial   corrosion resistance with metal steel plate-20-200℃)

30daysno corrosion

Qualified

9

Thermal   conductivity23℃)

0.03

0.05

10

Shore hardness

——

52

11

Withstand voltage18KV1min

No breakdown

No breakdown

12

Appearance100℃,24h

There is no   obvious change in the appearance of the sample

Compliant

13

Vertical   combustion class100℃,24h

V-0

V-0

14

Appearance-30℃,24h

There is no   obvious change in the appearance of the sample

Compliant

15

Vertical   combustion class-30℃,24h

V-0

V-0

16

Curing time20℃)

——

2.5h

17

High and low   temperature resistance:≥7days

No swelling, no   cracking

Qualified

18

ROHS2.0

Compliant

Compliant


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