The straight side can be groud to be flat and vertical to the surface of the glass. And it can bevel the arris of the straight edge to angle of 45 degree. The rough grinding, fine grinding, polishing for flat edge and arris bevelling can be finished at one travelling. Continuous processing can be taken for glass of the same thickness. The shineness of the glass edge surface after being processed will be almost the same as the glass flat surface.
Straight line edging machines, spindle beveling machines, spindle edge grinding machines, glass sand blasting machines, glass double edging machines, shape edging machines, glass washing machines, glass drilling machines.
Light yellow solids with minute microcrystal,good permeability, adhesiveness, flexibility and humidity resistance,as well as insulativity. Widely applied for electric,glazing,packaging and casting industries,etc. Item Specification Grade 70# 80# Melting point 67 – 72 77 – 82 Needle Penetration 1/10 mm (25'C, 100g) 10-30 10-20 Oil content, % (m/m) ,Max 2.0 2.0 Colour, Lovibond ,Min 3.0 3.0 Viscosity (100°c), mm²/s ,Min6 10-20 Water-soluble Acids & Alkies Nil Nil 50KGS slabs,packed in bags 20'FCL LOAD:20MT,400 bags.
Its major component is normal paraffin hydrocarbon, appears to white solid,can be purchased as slab and granule. Excellent properties of plasticity, insulating, seal and combustibility. Property: specification NO.58 Fully-refined NO.58 Semi-refined Melting point min 58 58 max : 60: 60 Oil content,%: 0.5 1.5 Color Saybolt: 22 17 Light stability NO: 5 6 Penetration(25,100g),1/10mm 18 20 Odor 2 2 Solid impurity and water: Nil: Nil Remarks: 1) Actual quality might be various from above specifications subject to our final confirmation 2) Packing methods: a) 50kg per bag 3) Container load: 20 metric tons per 20ft containers.
