思伟特牌PP-R
不锈钢塑复合
水管是以进口304-2B拉毛的食品级
不锈钢管为内层，以进口芬兰BOREALIS(北欧化工)RA130EPP-R原料为外层，中间层采用日本三井高强度热熔胶经特殊工艺复合而成的新型
管材。它兼
金属管与
塑料管两者的优点，克服了PP-R、PE管受热膨胀变形、保温性能差、水压低、
热水器不易打火的致命缺点，特别适用于热水输送系统应用。其管材与
管件采用热熔连接，永不渗漏，可用于医药用水、北方
水暖、气暖等高温供暖、高档别墅小区、高层建筑、
锅炉房、洗浴中心、高压供水等要求较高的管道输送系统。
SIWEITE brand stainless steel
PP-R composite pipe, the inner layer adopts imported 304-2B food
class stainless steel, outer layer adopts Finland BOREALIS (North
European Chemical) RA130E PP-R, the middle layer adopts high
intensity heat glue made in Japan. It has the advantage of metal
pipe and plastic pipe, solved the problem of PP-R, PE"s expand
distortion when meets heating, bad temperature holding character ,
low water pressure, water heater hard to ignite. It is suit for the
application of hot water transportation system. The pipe and pipe
fittings adopts heat melting connection, which will never leak, can
be applied in the pipe transportation system of medical water
supply, North section"s water heating and air heating, high class
uptown, high building, stove room, bath center, high pressure water
supply.
