PE closed-cell joint filler board with different density

1.Processed from rubber 2.Best resilience 3.Density: any is available 4.High recovery rate 5.No flow at high temperature

 Advantages:

1.Closed sell  prevents water absorption

2.Structural expansion joint in concrete brick and block work

3.Bridge decks, abutments, pier hinge joint as a backup suppoort for sealant

4.Resilient  will not distort under load from wet concrete

5.High density  provides support for surface sealants subject to hydrostratic pressure

6.Chemically resistant  inert to most dilute acids and alkalis, resistant to oil and hydrocarbons, rot proof

7.Deformable  acceptes temperature cycle with minimal load transfer

8.Excellent recovery after compression

9.Easily worked  can be cut with knife, economical in uase

Technical Data:

Item	Index
Strength of extension	≥0.15Mpa
Compression strength	≥0.15Mpa
Tearing strength	≥4.0N/mm
Heating deformation	≤2.0%
Water absorption	≥0.005g/cm3
Elongation	≥100%
Hardness (C grade)	40-60 Shore A
Compression set	≤3.0%

 About us:

  Beijing LangWei Times Technology and Science Co., Ltd

Founded in 2004, Beijing Long Way Times Science & Technology Co., Ltd. has been committed to the research and development of new type environmentally friendly building materials as well as the innovation of service and construction process. Our company is the member of Chemical Grouting Sub-Committee, Chinese Hydraulic Engineering Society, the Director Member of Waterproof Sub-Committee and China Construction Industry Association. The products developed by Langwei include AC-II liquid acrylate grouting materials (Patent No.20********2.7), MMA (Methyl Methacrylate) grouting materials, permeable crystalline waterproofing materials, polyurethane grouting materials, epoxy grouting materials and water-swelling water-proofing gel. Our products are of top quality among domestic similar products.