脉客星铁粉 铁粉 73%
信息编号:545112 浏览:129次产品详细介绍
种类 | 铁粉 | 含量 | 73% |
规格 | 50-100 | 产地 | 美国 |
本品为美国原装进口,主要用于消除铸件脉纹现象,可作为覆膜砂添加剂,也可直接添加在原砂中,不会影响树脂加入量,可有效降低发气量,其角型系数好
chesapeake specialty products sphereox? improves the finish of
your
castings and eliminates pin hole and veining type casting
defects.
nothing works better at reducing veining and pin holes than
sphereox?!
it’s logical... “round” sphereox? is the ideal additive to minimize
the use of
costly gas generating resin binder systems while maintaining mold
strength!
typical % retained on
screen size
40 1-4
70 25-50
100 55-75
140 75-90
200 90-98
270 96-100 100 x magnification
bulk density 180-195/cu. ft
sphereox? is higher in iron content than natural iron oxides so you
use less of it.
also, because it is mostly spherical, it has less surface area and
thus consumes less
binder. less binder means less cost and less gas created in the
mold by the binder.
less gas means less surface defects! and unlike flaky natural
oxides which trap
gases at the mold/molten steel interface, sphereox? enhances
permeability
reducing casting defects.
sphereox?
? reduces casting defects
? reduces total cost
? requires less resin binder
? increases mold tensile strength
? has excellent flow properties
? eliminate need for specialty sand
? enhances mold permeability
? reduces blow tube and vent plugging
? no dust....cleaner patterns and equipment
- 呋喃树脂专用固化剂 江苏南通2,600.00元/吨
原产地:江苏南通 - 树脂砂造型浇注用排气绳(通气管)110.00元/千克
主要原料:铸造材料