Clinker CPC50

Số lượng

So sánh
Đánh giá sản phẩm

Thông tin tóm tắt sản phẩm

Danh mục đang cập nhật!

The Portland Clinker CPC50 always ensures to create strong solidification, standard grey/ greenish-grey color and meets requirements of standard TCVN 7024: 2002.

Table of quality criteria of clinker CPC50 (It’s suitable for producing OPC conforming to ASTM C-150):

Nos	Contents	Clinker cement according to VietNamese Standard TCVN 7024:2002
I	Chemical Compositions
1	SiO₂	%	18 ÷ 26
2	Al₂O₃	%	3 ÷ 8
3	Fe₂O₃	%	2 ÷ 5
4	CaO	%	58 ÷ 67
5	MgO	% Max	≤ 5
6	SO3	% Max	≤ 1
7	Loss of Ignition	% Max	≤ 1.0
8	Insoluble Residue	%	≤ 0.75
9	Free lime content CaO	% Max	≤ 1.5
10	Free Na₂O = Na₂O + 0,658K₂O	% Max	≤ 1.0
11	Moisture	%	≤ 1.0
12	C₃S	%	60 ÷ 65%
13	C₂S	%	15 ÷ 20%
14	C₃A	%	7 ÷ 12
15	C₄AF	%	7 ÷ 12
II	Compressive Strength
1	After 3 days ± 45 Minutes	(Mpa) N/mm²	≥ 25
2	After 28 days ± 02 hours	(Mpa) N/mm²	≥ 50
III	Other conditions
	Colour		Grey Dark
1	Grain Size : 1mm not more than	%	≤ 10
2	Grain Size : ≥ 5mm and ≤ 25mm	mm	≥ 50
3	Grinding Rate, not more than		≥1,2