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Non-Curing Rubber Bituminous Waterproof Coating

Product introduction:

This product is a kind of new waterproof material, which is used to maintain the creep of the adhesive paste, which is used to keep the adhesive paste in the application state. The coating can be closed base cracks and pores, can adapt to the complex construction operation; when in contact with air, over a long period of curing, and always maintain the characteristics of glial sticky, self-healing ability, sticky, peel hardly, it still has good adhesion under the condition of - 20 DEG C.

Execution standard:Execution standard: Q/BBF 01-2016”Non-Curing Rubber Bituminous Waterproof Coating”
  • Advantages
  • Performance

1,It is made of rubber, bitumen and auxiliaries, never solidified, non-film forming, non-solvent creeping type paste waterproof material; 
2,Strong adhesive property with various bases, strong antiwater fleeing ability; 
3,The coating never solidifies, perfect elastic and plastic property; 
4,Non-solvent, non-toxic, and environmentally friendly; 
5,Unique construction workability: Can be sprayed and bladed, one-time molding, no need for drying time.

JC/T 2216-2014《Non-Curing Rubber Bituminous Waterproof Coating》

Serial number

Item

Performance

1

flash point/℃≥

180

2

Solid content/%≥

98

3

Bond property

Dry base

100%cohesive failure

Wet base

4

extensibility/mm≥

15

5

low temperature flexibility

-20℃,no rupture

6

heat resistance/℃≥

65

Non-slip, flowing, dripping

7

thermal ageing 70℃,168h

extensibility/mm≥

15

low temperature flexibility

-15℃,no rupture

8

acid resistance(2%H2SO4 solution)

appearance

No change

extensibility/mm≥

15

mass variation /%

±2.0

9

alkali resistance [0.1%NaOH+saturation Ca(OH)2 solution]

appearance

No change

extensibility/mm≥

15

mass variation /%

±2.0

10

salt resistance(3%NaCl solution)

appearance

No change

extensibility/mm≥

15

mass variation /%

±2.0

11

Self-healing

No seepage

12

Permeability oil/Sheet≤

2

13

stress relaxation/%≤

No treatment

35

thermal ageing(70℃,168h)

14

Channeling water resistance/0.6MPa

No channeling water

Application Range

? Can be used for rugged base, for large stress base and predictable or frequently happening deformed part; especially for the construction which open fire is not allowed, for mechanical construction and for cold bonding construction etc;
? Applied for waterproof engineering of roofs of concrete and color steel, and for underground, water pool and tunnel etc.
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