{"product_id":"weld-on-cement","title":"Weld-On Cement","description":"\u003ch1\u003eWeld-On #3 General Description\u003c\/h1\u003e\n\u003cp\u003eWeld-On 3 is a water-thin, non-flammable cement formulated to quickly develop high strength, clear bonds to many thermoplastic substrates,\u003cbr\u003e\nparticularly acrylic. The bond is achieved by first softening the surfaces to be joined and then fusing them together with dissipation of the solvent.\u003cbr\u003e\nThe initial bond forms within a few minutes and quickly increases in strength. Substantial strength will be obtained within only a few hours. Under\u003cbr\u003e\ncertain conditions, especially with high humidity, a white mark on the plastic (commonly called blushing) may sometimes be encountered. Where a\u003cbr\u003e\nmore blush resistant cement and longer open time is required, Weld-On 4 is recommended.\u003c\/p\u003e\n\u003ch3\u003eAdhesive Properties and Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor: \u003c\/strong\u003eClear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViscosity:\u003c\/strong\u003e Water Thin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Time:\u003c\/strong\u003e 1 Minute\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixture Time: \u003c\/strong\u003e2 Minute\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltimate Bond Strength: \u003c\/strong\u003e24 Hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eWeld-On #4 General Description\u003c\/h1\u003e\n\u003cp\u003eWeld-On 4 is a water-thin, somewhat flammable cement formulated to quickly develop very clear and high strength bonds for many\u003cbr\u003e\nthermoplastic substrates. The bond is achieved by first softening the surfaces to be joined and then fusing them together with the\u003cbr\u003e\ndissipation of the solvent. The initial bond forms within a matter of minutes and is followed by a significant and continual increase\u003cbr\u003e\nin bond strength over the next several hours. WELD-ON 4 may be preferred by some plastic fabricators because it is less likely\u003cbr\u003e\nto leave white marks (commonly called blushing). For similar applications but faster setting cement, WELD-ON® 3™* is recommended.\u003c\/p\u003e\n\u003ch3\u003eAdhesive Properties and Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor: \u003c\/strong\u003eClear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViscosity:\u003c\/strong\u003e Water Thin\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Time:\u003c\/strong\u003e 1-2 Minute\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixture Time: \u003c\/strong\u003e3 Minute\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltimate Bond Strength: \u003c\/strong\u003e72 Hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eWeld-On #16 General Description\u003c\/h1\u003e\n\u003cp\u003eWeld-On 16 is a very high strength, clear, medium bodied, fast curing, solvent-type acrylic cement. Applied to cast, molded or extruded acrylics, it\u003cbr\u003e\nwill affect initial bonds very quickly so some parts may be handled within a few minutes. Bond strength continues to develop very rapidly reaching a\u003cbr\u003e\nsubstantial level and forming strong joints within hours. This product may be thinned with Weld-On 3 by approximately 10%. Initial bond forms very\u003cbr\u003e\nquickly so some parts may be handled within a few minutes of application. Joints are water and weather resistant and will generally have similar\u003cbr\u003e\nphysical and chemical properties to acrylic plastic.\u003c\/p\u003e\n\u003ch3\u003eAdhesive Properties and Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor: \u003c\/strong\u003eClear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViscosity:\u003c\/strong\u003e 800 ± 100 cps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Time:\u003c\/strong\u003e 5 – 6 Minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixture Time: \u003c\/strong\u003e10 Minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltimate Bond Strength: \u003c\/strong\u003e24 Hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch1\u003eWeld-On #40 General Description\u003c\/h1\u003e\n\u003cp\u003eWeld-On 40 is a two-component, clear, medium syrupy, low VOC, reactive acrylic adhesive. It polymerizes at room temperature, forming high strength\u003cbr\u003e\njoints within a few hours. The cemented joint retains high clarity, good strength and resistance to the effects of weathering and aging. In cases where a\u003cbr\u003e\nlower viscosity is desired, Weld-On 3061 may be used as a reactive diluent. When adjusting viscosity, similar curing characteristics will be maintained\u003cbr\u003e\nwhen no more than 10% of Weld-On 3061 is added to Weld-On 40 Component “A.” This product meets Military Spec A-8576C Type III.\u003c\/p\u003e\n\u003ch3\u003eAdhesive Properties and Characteristics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor: \u003c\/strong\u003eClear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eViscosity:\u003c\/strong\u003e 2900 cps ± 150 cps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWorking Time:\u003c\/strong\u003e 20 Minutes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixture Time: \u003c\/strong\u003e2 Hours\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltimate Bond Strength: \u003c\/strong\u003e72 Hours\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"Plasticare Inc","offers":[{"title":"#40 \/ 16 oz","offer_id":46900018807032,"sku":"I6145","price":35.38,"currency_code":"USD","in_stock":true},{"title":"#16 \/ 5 oz","offer_id":46900018839800,"sku":"I6143","price":8.28,"currency_code":"USD","in_stock":true},{"title":"#16 \/ 1.5 oz","offer_id":46900018872568,"sku":"I6142","price":4.6,"currency_code":"USD","in_stock":true},{"title":"#4 \/ 16 oz","offer_id":46900018905336,"sku":"I6136","price":15.12,"currency_code":"USD","in_stock":true},{"title":"#4 \/ 4 oz","offer_id":46900018938104,"sku":"I6135","price":7.74,"currency_code":"USD","in_stock":true},{"title":"#3 \/ 16 oz","offer_id":46900018970872,"sku":"I6133","price":16.32,"currency_code":"USD","in_stock":true},{"title":"#3 \/ 4 oz","offer_id":46900019003640,"sku":"I6132","price":8.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0771\/6257\/8168\/files\/weld-on-3-solvent-cement-4oz_1-1-e1683832416413.jpg?v=1758891951","url":"https:\/\/plasticareinc.com\/products\/weld-on-cement","provider":"Plasticare Inc","version":"1.0","type":"link"}