Natural heavy calcium carbonate
Technical parameter:
Name & parameter model
Specification
Itemnatural heavy calcium carbonate
Sn-1043
Caco3 content (dry basis), % 94
Ph(10% soliquit)8-10
Insoluble substance in hydrochloric acid, % 1.5
Moisture content, % 0.2
Bulk density, g/cm3 1.09
Top cut(d98), m 42
Average grain(d50), m 19
Fe, % 0.050
Mn, % 0.0060
Residuesú¦ 325m, %
125m, % 0
2.5
Whiteness(r457), % 92
Absorption oil number (dop), ml/100g 33
Appearancepowder
Usageú¦
Injection mould, extrusion & injecting mould, pvc profile & pipe, frp etc. Suitable for the modification of pvc, pp, pe, abs and hips. Fillers of paintóprint inkóplasticórubberóadhesivesópharmacyófodderópaper-makingópolyethylene(pe)ópolypropylene(pp)óabsóbuilding materialú¼etc.
Characteristicú¦
Identical grain size ólow oil absorption value.
To reduce the cost of products ; to make products have good foamed effect.
To enhance hardnessórigidityósize stability ófire-retardantnessóglossiness of products.
In rigid pvc products, it can accelerate gelation, enhance cold impact strength, eliminate plate out, and improve surface gloss.
Bags
Master batch
Color master batch
Technical parameter:
Product namesn101a#red
No.Itemtesting conclusion
1compatibilitypp, pe, abs, ps
2carrierlldpe
3pigment (%)23%tio2+red+yellow
4ash content (%)59.5
5water contained<=0.15
6migration resistance (level)6-7
7heat resistance (level)6-7
8temperature resistance (íµ)280
9melt temperature(íµ)125
10mfi(g/10min)[2.16kg/190íµ]20
11addition in film sample (%)5
12addition (%)2-5
13granule shapepellet
Bags
