JB-03 是一种乙酸乙烯脂 (VAC) 均聚的可再分散性乳胶粉

JB-03 is a type of re-dispersible emulsion powder homopolymerized with VAC

理化性能 Physical and Chemical Proprties

外观 可流动白色粉末

Appearance White powder flow

残余水分 ≤ 2.0%

Residual moisture ≤ 2.0%

平均粒度 ( μ m) 约 80

Average particle diameter ( μ m) Apprcx.80

堆积密度 （ g/l ） 420 ～ 600

Stacking density （ g/l ） 420 ～ 600

灰分 (1000 ℃ ) ≤ 12%

Ash content ≤ 12%

50% 水溶液粘度（ 25 ℃ Pa ） 1.0 ～ 3.0

Viscidity of 50% water solution(25 ℃ Pa) 1.0 ～ 3.0

PH 值 5.0 ～ 7.0

PH value 5.0 ～ 7.0

最低成膜温度 5 ℃

Lowest membrane-forming temperature 5 ℃

安全性 无毒

Security Nontoxic

建议应用范围 Suggestion application scope

1. 粉刷、粘结石膏 Used to whitewash plaster and glue plaster

2. 内墙腻子 Interior wall putty

3. 以石膏为基础的粘结灰浆，石膏涂层、接缝剂 Used as a coating agent,adhesive or caulking agent for plaster-based materials

特性 Features

该产品属柔软型乳胶粉，可在水中分散，提高砂浆与普遍支撑物间的粘着力，改善砂浆机械性能，增强砂浆的可施工性。

Soft emulsion powder ,disp in water ,increase the adhesion between mortar and its substrates,and improve the mechanic property and manageability of mortar.

包装 Package

三合一纸塑复合袋。每袋净重 25kg.

Compound triple paper-plastic package,Every sack of this product weighs 25 kg

贮存 Storage

30 ℃以下和防潮环境中贮存 Stored at dampproof places below 30 ℃

保质期 Valid Period

180 天．如超过保质期产品无结块仍可使用。

180das.Out of this valid period,if not agglomerated,this product can still be usable