车用无水防冻液(乙二醇型)
1. Anhydrous anti-freeze fluid for vehicles (ethylene glycol type)
车用无水防冻液(丙二醇型)
Anhydrous anti-freeze fluid for vehicles (propylene glycol type)
I. Brief introduction of the product:
This product is synthesized by new environment friendly formula and is able to cool, prevent corrosion, rust and dirt, prevent boiling in summer and freezing in winter without foams. This product contains no water and its boiling point is high, up to 180℃, which makes it thoroughly eliminate harms of “boiling, cavitation, evaporation and incrustation” caused by the cooling liquid containing water.
Be able to effectively improve the heat dissipation effect of the engine and save fuel oil; the product will not cause corrosion and pollution. It does not contain strong acid and strong base, and therefore, the cylinder corrosion is completely eliminated, which effectively guarantees operation of the cooling system and prolong the service life of the engine and the rubber parts. This product has long service life and use period; once it is added, it will generate lasting benefits, maintain the cooling system and prolong its service life.
II. Application method:
。
This product is applicable to the cooling system of all types of vehicles engines.
After the engine has cooled completely, exhaust all the cooling water containing scales. Then directly pour this product in the water tank or pour it after using the cooling system disassembly-free cleaning agent to clean without disassembly.
III. Notes:
Please do not add water for dilution randomly
Please discharge the anti-freezing solution as required by the vehicle manufacturer; if necessary, wash firstly and then add the anti-freezing solution.
After the primary adding, note to inspect the liquid level, because with air discharged from the system, the liquid level is possible to lower.
IV. Anti-freezing test of anhydrous anti-freezing solution mixing with water
The water adding ratio (distilled water) | Ethylene glycol type (℃) | Propylene glycoltype (℃) |
Stock solution (pour point) | -54 | -58 |
1:1 (freezing point) | -38 | -41 |
1:2(freezing point) | -27 | -25 |
1:3 (freezing point) | -20 | -14 |
1:4(freezing point) | -15 | -12 |
1:5 (freezing point) | -14 | -11 |
1:6 (freezing point) | -10 | -10 |
1:7 (freezing point) | -9 | -11 |
1:8(freezing point) | -12 | -8 |
1:9(freezing point) | -12 | -9 |
1:10(freezing point) | -11 | -10 |
Tianjin Product Quality Inspection Technology Research Institute
TestReport
No.:TQT03-3508-2013 Page 1 of 2
样品名称 Sample name | 全合成无水防冻液(丙二醇型) Total synthetic anhydrous anti-freezing solution (propylene glycol type) | ||||
Type &Specification | Concentrated solution | Brand | ------ | ||
Client | Suzhou M.O.F. Industry and Trade Co., Ltd. | ||||
Client Address | No.8, Jinrui Raod, TaipingTown, Xiangcheng District, Suzhou City | ||||
Manufacturer | ------ | ||||
Test Category | Entrusted inspection | Sample Grade | ------ | ||
Sample Quantity | 5L | Sample Received Date | 2013-09-29 | ||
Sample Description | Plastic bucket, liquid: Intact | Sample delivered by | Yan Guozhong | ||
Batch No. | ------ | Production Date/or deadline | ------ | ||
Test Standard | Ethylene glycol type and propylene glycol type engine freezing solution | Standard Code | NB/SH/T0521-2010 | ||
Inspection date: | From October 8, 2013 to October 25, 2013 | ||||
Test Items | Color, odor, density (20℃), freezing point (including 50% distilled water), boiling point, ash content, PH value (including 50% distilled water). Water, reserve alkalinity, chlorine content, corrosion of glassware and foam tendency | ||||
Test Conclusion | There are 12 items of this sample shall be tested according to NB/SH/T0521-2010 standard, among which, 10 items are qualified, 1 item is unqualified and 1 item is not judged. Stamp Special Seal for Inspection of Tianjin Product Quality Inspection Technology Research Institute (Sealed) Issue date October 28, 2013 | ||||
Note | ------ | ||||
Tested by: | : Position: | :Reviewed by: | Position: | Approved by: | : Position: |
signature: Liu X | : signature: Bian Yu | : signature: Sun Xuezeng | |||
date:October 28, 2013 | date:October 28, 2013 | date:October 28, 2013 |
Tianjin Product Quality Inspection Technology Research Institute
TestReport
No.: TQT03-3508-2013 Page 2 of 2
Test Items | Unit | Specified Limit | Test Result | Evaluation |
颜色 Color | -------- | With striking color | Colorless | Qualified |
气味 Odor | -------- | Odorless | Odorless | Qualified |
Density (20℃) Concentrated solution | kg/m3 | 1027-1026 | 1048.1 | Qualified |
Freezing point Contain 50% (volume fraction) distilled water | ℃ | Not higher than -31.0 | -33.2 | Qualified |
Boiling point Contain 50% (volume fraction) distilled water | ℃ | Not lower than 152.0 Not lower than 104.0 | 159.5 106.0 | Qualified |
Ash Content (mass fraction)/% | -------- | Not more than 5.0 | 0.400 | Qualified |
PH value Contain 50% (volume fraction) distilled water | -------- | 7.5-11.0 | 9.0 | Qualified |
Reserve alkalinity | ml | Report | 18.4 | -------- |
Chlorine content | mg/kg | Not more than 25 | 18 | Qualified |
Glassware corrosion | mg/片 mg/piece | Qualified | ||
Test piece, change value | ||||
Red Copper | -5-+5 | 1 | ||
Brass | -5-+5 | 3 | ||
Steel | -10-+10 | -1 | ||
Cast Iron | -10-+10 | 3 | ||
Soldering tin | -30-+30 | 1 | ||
Casting aluminum | -30-+30 | -11 | ||
Foam tendency | Qualified | |||
Foam volume | ml | Not more than 150 | 25 | |
Extinction time of foam
| s | Not more than 5.0 | 1.8 | |
Blank below |