Rubber & Rubber Products

Rubber Expansion Joint Bentonite and Rubber Water Stop Strips 20*30mm

Taian Hengrong Import and Export Co., Ltd.
  • Material:Butyl Rubber
  • Application:Industrial Component, Electronic Product, Household Appliance
  • Effect:Fixture&Sealing
  • Cross-Section Shape:Square
  • Transport Package:Carton
  • Specification:ISO

Base Info

  • Model NO.:RV-2030
  • Trademark:hongyuan
  • Origin:Taian
  • HS Code:40169990
  • Production Capacity:1000m,Day

Description


Length(mm)
Width(mm)
Thickness(mm)
5000
20
25
 
 
 
Standard Specifications:1.Section Size:20mmX25mm;2.lLength:5.0m/roll;3.Package:10rolls/box.
Size bias:Length is within specification value±1%,width and thickness is within specification value±1%.Other special specification and size is confirmed by two sides.
Product Performance and Standard(JG/T141-2001- The People's Republic of China Building Industry Standards)
Items
Index
Common
Slow-swelling
Anti-water pressure,Mpa≥
1.5
2.5
Water welling rate in specified time/%
4h
200-250
----
24h
----
200-250
48h
72h
96h
120h
144h
Maximum water swelling ratio/% ≥
400
300
Density,g/cm3
 
1.6±0.1
1.4±0.1
Heat resisitance
80°C,2h
----
No flow
150°C,2h
No flow
----
Low temperature flexibility
-20°C,2h circleΦ20mm Rods
----
No crack
-35°C,2h circleΦ20mm Rods
No crack
----
Water resistance
Soak 24h
No mud
----
Soak 240h
----
Overrall expansion,no fragments 
Items
Index
Common
Slow-swelling
Anti-water pressure,Mpa≥
1.5
2.5
Water welling rate in specified time/%
4h
200-250
----
24h
----
200-250
48h
72h
96h
120h
144h
Maximum water swelling ratio/% ≥
400
300
Density,g/cm3
 
1.6±0.1
1.4±0.1
Heat resisitance
80°C,2h
----
No flow
150°C,2h
No flow
----
Low temperature flexibility
-20°C,2h circleΦ20mm Rods
----
No crack
-35°C,2h circleΦ20mm Rods
No crack
----
Water resistance
Soak 24h
No mud
----
Soak 240h
----
Overrall expansion,no fragmentsRubber Expansion Joint Bentonite and Rubber Water Stop Strips 20*30mm
Installation and Notes
1. To clear the debris, dross and dust, etc before installing the waterstop and keep the base dry;
2. The waterstop must be fixed with nails or adhesive on the surface of the central position, make sure not fall off;
3. The overlap joints of the waterstop must be parallel connection and form a closed, not leaving the breakpoint;
4. The storage and transport of the waterstop avoid moisture, extrusion, deformation;
5. The package box cantains detailed installation instructions, the construction must follow the instruct.
Rubber Expansion Joint Bentonite and Rubber Water Stop Strips 20*30mm