Putty powder has been widely used in recent years. The main varieties, composition and characteristics of this putty powder are shown in Table 4-42. From Table 4 and 42, we can see that the varieties of putty powder are very complete, such as ordinary type of putty, external wall putty, water-resistant type of putty, external wall putty and high bonding strength putty used on the surface of old ceramic tile, etc. The properties of these putties can meet the quality requirements of relevant national or industrial standards and compulsory national standards GB18582-2001 "Limitation of harmful substances in interior wall coatings for interior decorative materials". Importantly, because of their good physical and mechanical properties, environmental protection performance and construction (scraping) performance, these products have been widely used and become an important supporting material for indoor and outdoor decoration and decoration.

　　常用内墙腻子粉:基材:聚乙烯醇粉;保水剂:速溶纤维素或甲基纤维素醚;填料:重钙粉、滑石粉、轻钙粉等。增强材料:石灰钙粉、石膏巴黎粉特性:无有机挥发性物质等有毒有害物质，符合GB18582—2001国家标准要求;具有良好的刮擦性能，其物理力学性能符合国家行业标准JG/T3049—1998 y型产品的技术要求。保水剂:速溶纤维素或甲基纤维素醚;填料:重钙粉、滑石粉等。补强材料:灰色钙粉、白色硅酸盐水泥。特点:无挥发性有机物等有毒有害物质，符合国家标准GB18582—2001的要求;良好的划痕性、物理机械性能符合国家工业标准JG/t3049-1998中N产品的技术要求。

　　Commonly used interior wall putty powder: base material: polyvinyl alcohol powder; water retaining agent: instant cellulose or methyl cellulose ether; filler: heavy calcium powder, talc powder, light calcium powder, etc. Reinforcement materials: lime calcium powder, gypsum Paris powder characteristics: no toxic and harmful substances such as organic volatile substances, meet the requirements of GB18582-2001 national standards; have good scraping performance, its physical and mechanical properties meet the technical requirements of national industry standard JG/T3049-1998 y products. Water retaining agent: instant cellulose or methyl cellulose ether; filler: heavy calcium powder, talc powder, etc. Reinforcement materials: grey calcium powder, white Portland cement. Characteristics: No toxic and harmful substances, such as volatile organic compounds, meet the requirements of national standard GB18582-2001; good scratch, physical and mechanical properties meet the technical requirements of N products in national industrial standard JG/t3049-1998.

　　普通外墙腻子粉;基材:浮L胶粉、树脂粉或其与少量聚乙烯醇粉复合;保水剂:甲基纤维素醚;填料:重钙粉、滑石粉、石英粉、白云石粉、粉煤灰等。补强材料:灰钙粉、白硅酸盐水泥;纤维增强材料:木材纤维、短切聚丙烯纤维等。特点:刮板性能好，物理机械性能符合国家行业标准JG/T157—2004 P产品技术要求;不含有机挥发物和其他有毒有害物质。

　　Common putty powder for exterior wall; Substrate: Floating L rubber powder, resin powder or its combination with a small amount of polyvinyl alcohol powder; Water retaining agent: methyl cellulose ether; Filler: heavy calcium powder, talc powder, quartz powder, dolomite powder, fly ash, etc. Reinforcement materials: lime-calcium powder, white Portland cement; fiber reinforced materials: wood fibers, short-cut polypropylene fibers, etc. Characteristics: The scraper has good performance and meets the technical requirements of national industry standard JG/T157-2004 P products; it does not contain Organic volatiles and other toxic and harmful substances.

　　柔性外墙腻子粉:基材:玻璃化转变温度低的乳胶粉;保水剂:甲基纤维素醚;填料:重钙粉、滑石粉、石英粉、粉煤灰、硅灰石粉等。补强材料:灰色钙粉、白色硅酸盐水泥。特点:具有一定的断裂伸长率，良好的遮盖裂纹和刮擦能力，物理力学性能满足国家行业标准JG/T1572004 R型产品的技术要求;不含有机挥发物和其他有毒有害物质。

　　Flexible exterior wall putty powder: base material: latex powder with low glass transition temperature; water retaining agent: methyl cellulose ether; filler: heavy calcium powder, talc powder, quartz powder, fly ash, wollastonite powder, etc. Reinforcement materials: grey calcium powder, white Portland cement. Characteristic: It has certain elongation at break, good ability to cover cracks and scrape. Its physical and mechanical properties meet the technical requirements of JG/T1572004 R product, which is the national industry standard. It does not contain Organic volatiles and other toxic and harmful substances.

　　旧瓷砖表面用外墙腻子粉:基材:乳胶粉树脂粉;保水剂:甲基纤维素醚;填料:石英砂、粗粒度、重碳酸钙等。增强材料:高强硅酸盐水泥或高强普通硅酸盐水泥。特点:与瓷砖表面粘结强度强，刮擦性好，物理机械性能符合国家行业标准JG/T157—2004 P型产品的技术要求。

　　Exterior wall putty powder for old ceramic tile surface: base material: latex powder resin powder; water retaining agent: methyl cellulose ether; filler: quartz sand, coarse particle size, calcium bicarbonate, etc. Reinforcement materials: high strength Portland cement or high strength ordinary Portland cement. Features: Strong bonding strength with ceramic tile surface, good scratch, physical and mechanical properties meet the technical requirements of national industry standard JG/T157-2004 P products.