Another enterprise through special waterproof coiled material resistant to root of puncture test
Learned, waterproofing materials resistant to root penetration experiment by six test chamber and two control box, test box in the tested enterprise waterproofing materials and planting plant, control box planting plants into the soil, and only if the test box compared plants growing in the control box appears weak and argues that the waterproof coiled material is toxicity, and test cases as long as there is one case appeared in the root puncture phenomenon, declared the experiment failed. Currently waterproofing industry only 26 enterprises with 35 products passed the planting roof with root puncture resistance testing.
Beijing institute of landscape science recently, according to the announcement after two years of strict greenhouse test, 4 product by the ipp planting roofing waterproof coiled material special root puncture resistant test.
The special by planting roof waterproofing materials resistant to root puncture test products are: yu hong waterproof materials group co., LTD. Weifang provide modified asphalt chemical resistant to root targeted waterproofing materials (SBS Ⅱ PY PE 4 mm) and modified asphalt compound copper base root puncture resistant waterproofing materials (SBS Ⅱ Cu PE 4 mm), suzhou ZhuoBao technology co., LTD. Provide post must BAC wet laid waterproofing materials (W Ⅱ type, PY D4.0 mm) star waterproof material co., LTD, suzhou force provided by the SBS modified asphalt resistance root waterproofing materials (SBS Ⅱ PY PE PE 4 mm).