Hydroxypropyl Methylcellulose E4M - WillPowder from Chef Will Goldfarb, 1lb Willpowder Save on bulk! from 2800 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. Unlike other gelifiers, methylcellulose gelifies when heat is applied. When cold it acts as a thickener. Semi-firm gel forms at 58-64C with E4M.BULK ORDERS: For orders over 30 units please call us to place order.