Ce Standard Auto Darkening Welding Helmet (BSW-001-9T)
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1. CE standard Auto darkening welding helmet (BSW-001-9T)
Model | T style |
Optical class | 1/2/1/2 |
Viewing area | 92*42mm |
Cartridge dimension | 110*90*9mm |
Arc sensor | 2 |
Light state | DIN 4 |
Dark state | DIN 9-13 |
Shade control | External adjustable |
Power on/off | Automatic |
UV/IR Protection | DIN 16 |
Power supply | Large solar cell and lithium battery |
Switching time | 1/25,000S from light to dark |
Delay time | Fixed |
Sensitivity | Fixed |
Grinding function | NO |
Low amperage TIG rated | ≥15 amps/DC; ≥15 amps/AC |
Warranty | 24 months |

1. CE standard Auto darkening welding helmet (BSW-001-9T)
Model | T style |
Optical class | 1/2/1/2 |
Viewing area | 92*42mm |
Cartridge dimension | 110*90*9mm |
Arc sensor | 2 |
Light state | DIN 4 |
Dark state | DIN 9-13 |
Shade control | External adjustable |
Power on/off | Automatic |
UV/IR Protection | DIN 16 |
Power supply | Large solar cell and lithium battery |
Switching time | 1/25,000S from light to dark |
Delay time | Fixed |
Sensitivity | Fixed |
Grinding function | NO |
Low amperage TIG rated | ≥15 amps/DC; ≥15 amps/AC |
Warranty | 24 months |
Polycarboxylate superplasticizer (PCE) is a an environment friendly high range Water Reducing Agent for all kinds of concrete. It has enhanced pumping performance and workability by outstanding slump retaining and higher water reducing ability. Thus it can be widely used in ready-mix concrete, precast concrete, pumping concrete, self-compacting concrete. It has specially excellent poerformance when used in high strength and durability concrete.
[Application]
1. Good compatibility with various cenents, good slump retention performance of concrete, and extend construction time of concrete.
2. Low dosage, high water reduction, small shrinkage.
3. Greatly improve the early and late strength of concrete.
4. The product has low chloride content and low alkali content, which is beneficial to the durability of concrete.
5. The production process of this product is non-pollution and does not contain formaldehyde.
6. Using polycarboxylate superplasticizers, more slag or fly ash can be used instead of cement to reduce costs.
PCE Polycarboxylate Superplasticizer Powder Water Reducer Polycarboxylate ether.
Pce Polycarboxylate Superplasticizer
Pce Polycarboxylate Superplasticizer,Liquid Pce Concrete Additive,Water Reducing Agent Pce,Pce Polycarboxylate Admixture
Shenyang East Chemical Science-Tech Co., Ltd. , https://www.eastchemy.com