Specification Brand : Chip Quik BulletPoint1 : Two-Part Mix BulletPoint2 : Lead Free / RoHS Compliant ExternallyAssignedProductIdentifier1 : 700254126647 ExternallyAssignedProductIdentifier2 : 0700254126647 ItemName : Chip Quik SMD291SNL60T4 Solder Paste no clean Sn96.5/Ag3.0/Cu0.5 Two Part Mix 60g (T4) ItemPackageDimensions_Height : 7.5 centimeters ItemPackageDimensions_Length : 7 centimeters ItemPackageDimensions_Width : 7 centimeters ItemTypeKeyword : solder Manufacturer : Chip Quik® Material : Metal ModelNumber : SMD291SNL60T4 PartNumber : SMD291SNL60T4 ProductDescription : Description Solder Paste No-Clean Lead-Free SAC305 T4 mesh 60g Two Part Mix. Alloy: Sn96.5/Ag3.0/Cu0.5 Flux Type: Synthetic No-Clean Flux Classification: REL0 Metal Content: 87% metal by weight. Particle Size: T4 (20-38 microns) Melting Point: 217-220C (423-428F) Size: 60g Two Part Mix Shelf Life Before Mixed: Refrigerated >24 months, unrefrigerated >24 months After Mixed: Refrigerated >6 months, unrefrigerated >2 months Stencil Life >8 hours @ 20-50% RH 22-28C (72-82F) >4 hours @ 50-70% RH 22-28C (72-82F) Stencil Cleaning Automated stencil cleaning systems for both stencil and misprinted boards. Manual cleaning using isopropyl alcohol (IPA). Storage and Handling Before Mixed: Store refrigerated or at room temperature 3-25C (37-77F). Do not freeze. After Mixed: Refrigerate at 3-8C (37-46F). Do not freeze. Allow 4 hours for solder paste to reach an operating temperature of 20-25C (68-77F) before use. Once mixed, the solder paste can be dispensed by cutting a small corner off the bag. It can be resealed with a piece of tape, or it can be stored by dispensing the entire bag into the provided empty jar. Transportation This product has no shipping restrictions. Shipping below 0C (32F) or above 25C (77F) for normal transit times by ground or air will not impact this product's stated shelf life. ProductSiteLaunchDate : 2017-12-07T21:06:30.173Z SafetyDataSheetUrl : http://www.chipquik.com/msds/SMD291SNL60T4.pdf SupplierDeclaredDgHzRegulation : not_applicable UnspscCode : 23271800