TYWH Высококачественный 1-4 мм порошок

Категория: Other Inorganic Chemicals >>>
Поставщик: Tianjin,TYWH,Imp.,&,Exp.,Co.,Ltd.

Цена:*

Количество:

Описание и отзывы

Трекер стоимости

Месяц	Минимальная цена	Макс. стоимость
Sep-16-2025	0.86 $*	0.14 $*
Aug-16-2025	0.14 $*	0.40 $*
Jul-16-2025	0.8 $*	0.87 $*
Jun-16-2025	0.39 $*	0.60 $*
May-16-2025	0.65 $*	0.94 $*
Apr-16-2025	0.11 $*	0.96 $*
Mar-16-2025	0.44 $*	0.47 $*
Feb-16-2025	0.5 $*	0.77 $*
Jan-16-2025	0.81 $*	0.0 $*

Характеристики

ITEM			INDEX
Gas Yield 20°C 101.3 Kpa L/kg ≥	Size	Gas Yield					Size percentage	Ash,%
	Size			Top	A Grade	Accept Grade	Size percentage	Ash,%
		80-120mm	300	295	280	≥90	≤1
		50-80mm	300	295	280	≥90	≤1
		25-50mm	300	295	280	≥90	≤1
		15-25mm	300	285	260	≥90	≤1
		7-15mm	290	270	250	≥90	≤1
		4-7mm	280	260	240	≥90	≤1
		2-4mm	260	240	220	≥90	≤1
PH3 %(V/V) ≤			0.08
H2S %(V/V) ≤			0.1
Quality Standard			GB10665-2004

Q: Where is your plant located?
A: Our calcium carbide factory is located in Inner Mongolia, which is near carbide raw material place. It covers an area of 5000 aquare meters.With monthly production capacity of 6000 tons.

Q: How can you guarantee the quality?
A: We will take a lot of sampling testing second time during carbide processing to ensure products with good gas yield.
We often do air pressure testing to drums, ensure carbide drums seals tight and safety.
Different sizes stored separately to avoid size mixing.
We will take sampling test again before goods loading, ensures loaded goods with correct weight, sizes, gas yield and quantity.
Our carbide Production is based on Chinese National Standard: GB10665-2004.

Q: What is the delivery time?
A: It is usually within 20 days after receiving the deposit or original L/C.

Q: What is the gas yield?
A: Typically, the gas yield of the particle size 80-120mm, 50-80mm, 25-50mm is 295L/KG.

The relationship between the gas yield and calcium carbide is as following.
CaC2 (%)	63.14	68.52	72.54	73.89	75.2	76.57	77.91	80.6
Gas Yield(L/Kg)	235	255	270	275	280	285	290	300