Grade B1 rubber and plastic board
The main characteristics of Kelong B1 rubber and plastic board are closed foam structure, small thermal conductivity, excellent heat insulation effect, energy saving: closed bubble structure and dense skin make water vapor difficult to penetrate, and low water absorption; the product is soft, convenient for construction and installation, labor-saving and material saving; elegant and clean appearance; wide application temperature range - 40 ℃ to 120 ℃, fire resistance Good, durable; unique flame retardant formula, so that the material has excellent fire retardant effect.
project | unit | function | ||||||
0 | I | II | ||||||
plate | tube | plate | tube | plate | tube | |||
Apparent density | Kg/m3 | 65-70 | 60-65 | 60-65 | ||||
combustion performance | - | Grade | 0 | Grade | B1 | Grade | B2 | |
Oxygen index | ≥40 | Oxygen index | ≥32 | Oxygen index 28 | ≥28 | |||
Smoke density | ≤70 | Smoke density（SDR） | ≤75 | Smoke density（SDR） | -≤75 | |||
Thermal conductivity | W/m.k | ≤0.034 | ||||||
Moisture permeability | coefficient | G/（m.s.pa） | ≤10×10-10 ≤7×10-10 ≤4.5×10-10 | |||||
factor | - | ≤10×10-10 ≤7×10-10 ≤4.5×10-10 | ||||||
Vacuum water absorption | % | ≤10 | ||||||
Dimensional stability | % | ≤10 | ||||||
tear strength | N/cm | ≥3.0 | ||||||
Compression resilience | % | ≤70 | ||||||
Ozone resistance | - | No crack | ||||||
Aging resistance（150h） | - | Slight wrinkling, no crack, no pinhole, no deformation | ||||||
According to GB8624-2006 classification of combustion performance of building materials and products, the product index of new rubber and plastic insulation materials is far superior to the national standard that the combustion performance of products used in the field of building products is not lower than grade C, so as to ensure safety and reliability.
Specification and model of rubber and plastic sponge:
Rubber plastic plate (1m wide) thickness 10mm13mm115mm18mm20mm23mm28mm28mm28mm28mm25mm28mm28mm28mm28mm28mm28mm28mm28mm28mm
Meter / piece 20m20m20m10m 10m10m10m10m10m
The plate thickness is 13mm, 18mm, 23mm, 28mm
The rubber and plastic insulation boards produced by Kelong company are of common specifications and models. For the special requirements of special consumers, they can be customized to meet the requirements of customers.
Last：Nothing
