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Dear Current Administrators of TBA, Stop erasing posts and topics. All of you. As a regular of TBA who loved it dearly, you have no idea how much it kills me that so many topics were left to the trash without member consent. And it wasn't just drama posts -some of you deleted any post that you didn't like, from roleplays, from anything...you deleted the entirety of A Very Potter Roleplay, as an example. As the creator of that roleplay, I realize it was somewhat of a failure, but the fact that it was erased without my consent is upsetting, and there were a few members who enjoyed it. I realize that there were some things posted on TBA that many of us are not proud of. Drama and the like. But even with that drama, TBA was so, so, important to me, and others. Yet, certain moderators have ignored this and have erased topic upon topic -that showed in the Administrator history. Even if you say it was only a single topic or a single post, the forum has been trimmed down. You say this is only "cleaning up the forum," but it's erasing our history, and I won't stand for it. To those of you who've returned to this forum only to remove things periodically, please stop. It simply isn't fair to those of us who are nostalgic and like looking back, and I know I don't speak of myself alone. With all due respect, LL.
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polyurethane insulation board
Topic Started: Mar 19 2018, 12:55 PM (2 Views)
qzz10011
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<p>We have two kinds of common insulation materials in life, XPS insulation board and polyurethane insulation board, the following together to learn more about these two insulation board. First, XPS insulation board XPS insulation board, which is based on polystyrene resin as raw materials plus other raw materials and aggregates, through the heat while mixing into the catalyst, and then extrusion extrusion molding and </p>
<p>manufacturing of rigid foam board . Its scientific name is Insulated Extruded Polystyrene Foam (XPS), XPS has a perfect closed-cell honeycomb structure, this structure makes the XPS board has very low water absorption (almost no water), low thermal conductivity , High pressure resistance, anti-aging (normal use almost no aging decomposition phenomenon). Second, polyurethane insulation board 1, low thermal </p>
<p>conductivity of rigid polyurethane board, thermal performance. When the rigid polyurethane bulk density of 35 ~ 40kg / m3, the thermal conductivity of only 0.018g ~ 0.023w / (m.k), equivalent to about half of EPS, is the lowest thermal conductivity of all insulation materials in a. 2, rigid polyurethane plate with moisture, water resistance. The rigid polyurethane closed cell rate of 90% or more, are hydrophobic materials, </p>
<p>new tech wood ultra shield reviews<br />
living room cabinets board<br />
water proof wood floor outdoor</p>
 
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